Squashed commit of the following:

commit 0c4827f291febc5d8f00b1a180260a31a27cce08
Author: Shudong Zhou <shudongzhou@gmail.com>
Date:   Sun Mar 24 00:19:50 2013 -0700

    Add unit test for IPv4 fragment deserialization

commit 5c4496d3b7054189d93cbea9c72123779c647466
Author: Shudong Zhou <shudongzhou@gmail.com>
Date:   Sun Mar 24 00:19:19 2013 -0700

    Downgrade packet parsing error message to trace

commit afd97398aa9ba9f6bc673d731b880f116df49e82
Author: Shudong Zhou <shudongzhou@gmail.com>
Date:   Sat Mar 23 07:25:43 2013 -0700

    Handle IP fragments and packet parsing errors

commit 48d3726e4f001383cf86f5587d690665106a5e03
Author: Srinivasan Ramasubramanian <srini@bigswitch.com>
Date:   Tue Mar 19 17:37:14 2013 -0700

    If the flowModRemoved message from a switch has a reason that's beyond the limit, round it back to the maximum valid value.  This change will avoid creating a MessageParseException for invalid flowmod removal reasons.

commit b7e226c8880ada4116a137b791cb66c0c29d8b35
Merge: aa6fc53 f9ad34e
Author: Sandeep Hebbani <sandeep.hebbani@bigswitch.com>
Date:   Tue Mar 19 14:35:36 2013 -0700

    Merge branch 'master' of github.com:bigswitch/bigswitchcontroller

commit aa6fc534e2d36b57c6320f2a681eb9a6ac2ec877
Author: Sandeep Hebbani <sandeep.hebbani@bigswitch.com>
Date:   Tue Mar 19 14:28:35 2013 -0700

    process all flow-mod failure cases and cleanup the policy that has this flow that failed to be pushed. changes to src/main/java/net/floodlightcontroller/core/internal/Controller.java

commit f9ad34e4c70e91ce7269e99429c4b6e585d041ca
Merge: 9b5e174 c16db38
Author: abat <abat@bigswitch.com>
Date:   Mon Mar 18 13:47:20 2013 -0700

    Merge into master from pull request #2847: Generate launch targets with ant eclipse (https://github.com/bigswitch/bigswitchcontroller/pull/2847)

commit c16db3825ac067e7a01bf5ca7c4ba2df7363abf9
Author: Alex Reimers <alex@bigswitch.com>
Date:   Mon Mar 18 13:39:34 2013 -0700

    When running 'make/ant eclipse' automatically generate Eclipse launch targets.

commit 9b5e1741574212f56cc5ea30fae73a786872b257
Author: Shudong Zhou <shudongzhou@gmail.com>
Date:   Sat Mar 16 23:55:11 2013 -0700

    Make ControllerTest.testErrorEPERM() more robust

commit 200813e3748836decf4cb09347d6d5d791f4282c
Author: Saurav Das <saurav.das@bigswitch.com>
Date:   Wed Mar 13 16:08:10 2013 -0700

    Cosmetic changes - trying to get near 80 chars

commit 5bacf17ea0e2da142904e2e35829b7df64c7b3ff
Author: Vishnu Emmadi <vishnu.emmadi@bigswitch.com>
Date:   Tue Mar 12 19:44:25 2013 -0700

commit f9ac29c188de98538fc4852480c45eaa2f4871b0
Merge: 96617d9 5aef3ea
Author: Sandeep Hebbani <sandeep.hebbani@bigswitch.com>
Date:   Wed Mar 13 10:27:15 2013 -0700

    Merge branch 'master' of github.com:bigswitch/bigswitchcontroller

commit 5aef3ea0efa0976f1484d8f538e3d4bc076a715e
Author: Srinivasan Ramasubramanian <srini@bigswitch.com>
Date:   Tue Mar 12 17:54:21 2013 -0700

    Make path cache to be a LoadingCache, to make it multi-thread safe.

commit 96617d94ef2e8e4c750eebb47f60a996d0300136
Author: Sandeep Hebbani <sandeep.hebbani@bigswitch.com>
Date:   Tue Mar 12 17:01:38 2013 -0700

    BT-143 and BT-144 tab cleanup

commit 9245ef4f63fe9885a0e406d56553fd30dc789f18
Merge: da8f54e 03f6f12
Author: Sandeep Hebbani <sandeep.hebbani@bigswitch.com>
Date:   Tue Mar 12 16:49:27 2013 -0700

    Merge branch 'master' of github.com:bigswitch/bigswitchcontroller

commit ac13ab7e8a25e9f07749cc742d9fe3e513bd8ab6
Author: Saurav Das <saurav.das@bigswitch.com>
Date:   Tue Mar 12 15:50:30 2013 -0700

    changes to comments removing unused imports in ControllerTest

commit 03f6f12fa37ce31b44b7c861f45b425c43a64e95
Author: Srinivasan Ramasubramanian <srini@bigswitch.com>
Date:   Sun Mar 10 13:31:04 2013 -0700

    Change buildRoute() to use only RouteId as the only parameter as srcId and dstId are included in it.

commit 0592df150867a60d6c7f60ef5d99b3f67c3fd57b
Author: kwang-bsn <kevin.wang@bigswitch.com>
Date:   Sat Mar 9 14:13:47 2013 -0800

    BSC-3132 Adjust the date time format

commit a6287c1b34c2e0acfab7597de6d89d58f30f0151
Author: Wilson Ng <wilson.ng@bigswitch.com>
Date:   Fri Mar 8 21:45:23 2013 -0800

commit 696b9bd281b057da78f576d1148c663668c10772
Author: Shudong Zhou <shudongzhou@gmail.com>
Date:   Fri Mar 8 14:46:07 2013 -0800

    Add unit test for HA role recovery

commit 8a0bf57717ce457c35758f08408a9278d68b3571
Author: Shudong Zhou <shudongzhou@gmail.com>
Date:   Fri Mar 8 14:45:12 2013 -0800

    Fix HA recovery code (error type/code swapped)

commit da8f54ebcb0de59ac637f6baee2dd51af48e4a3d
Merge: 8be109f eb8449b
Author: Sandeep Hebbani <sandeep.hebbani@bigswitch.com>
Date:   Fri Mar 8 11:12:12 2013 -0800

    Merge branch 'master' of github.com:bigswitch/bigswitchcontroller

commit d0075653493bf07656cf028f74c8ba8f4092d415
Merge: 01374ef eb8449b
Author: Gregor Maier <gregor.maier@bigswitch.com>
Date:   Fri Mar 8 10:34:43 2013 -0800

    Merge remote-tracking branch 'bigswitch/master' into misc

commit 01374ef6a7da242d90d318ae517ba20ca60253f4
Author: Gregor Maier <gregor.maier@bigswitch.com>
Date:   Fri Mar 8 10:34:08 2013 -0800

    Add trace log message when storage listeneres are notified.

commit eb8449bc8b4a01add31ca804439fca82b9fb7450
Merge: d5768f8 95f14e3
Author: Saurav Das <saurav.das@bigswitch.com>
Date:   Thu Mar 7 18:42:27 2013 -0800

    Merge branch 'master' of github.com:bigswitch/bigswitchcontroller

commit d5768f873c0eb625035544e20cd37051a3fe6c72
Author: Saurav Das <saurav.das@bigswitch.com>
Date:   Thu Mar 7 16:33:56 2013 -0800

    minor comment changes

commit 8be109f7439fbb3a5a0e08112fc11629d429e410
Author: Sandeep Hebbani <sandeep.hebbani@bigswitch.com>
Date:   Thu Mar 7 16:08:13 2013 -0800

    BT-143 and BT-144 : Fixed a corner case bug in qualifying a policy for duplication-free-path, even if the policy has only one delivery port, if criteria for using duplication-free path is satisfied, then compute a duplication-free path [BT-143]. Introduced a barrier between clean-all-flows and subsequent flow-mod install messages to ensure reliable clean up of flow-table [BT-144].

commit 95f14e3dbe3e94b4e586ae2d4bc079c3d700f3f1
Author: Alex Reimers <alex@bigswitch.com>
Date:   Thu Mar 7 13:33:11 2013 -0800

    BSC-2984 - - When computing uptimes and start times use the information provided by the JVM.

    Conflicts:
    	floodlight/src/main/java/net/floodlightcontroller/core/internal/Controller.java

commit 9789a8e9330d309f11bea439da72026ed88b51f0
Author: Sudeep Modi <sudeep.modi@bigswitch.com>
Date:   Wed Mar 6 17:33:13 2013 -0800

    Add an API to set a hard timeout in routing decision

commit 12067e399487080b3abb36f589837f01212460e9
Author: Saurav Das <saurav.das@bigswitch.com>
Date:   Wed Mar 6 16:31:26 2013 -0800

    updating unit tests

commit d0d1ec9f3973ebb3b29d4993d48204c56c90eeb9
Author: Saurav Das <saurav.das@bigswitch.com>
Date:   Wed Mar 6 15:53:45 2013 -0800

    Bug fix to attachment point logic - do not treat an attachment point going from null to non-null as device moved

commit 9492e34dd4591bcea9c3f747d3832bf2e6b51ce3
Author: Saurav Das <saurav.das@bigswitch.com>
Date:   Wed Mar 6 10:56:36 2013 -0800

    code cleanup and small bug fix in devicemanager

commit 7faf8a05329e2060f9fd50725ede4fe08d238a0f
Merge: ec977d8 4b4b697
Author: Saurav Das <saurav.das@bigswitch.com>
Date:   Mon Mar 4 09:29:30 2013 -0800

    Merge branch 'master' of github.com:bigswitch/bigswitchcontroller

commit ec977d86b11079eccea239423e9795f2f4a281ad
Author: Saurav Das <saurav.das@bigswitch.com>
Date:   Mon Mar 4 09:29:06 2013 -0800

    code cleanup

commit 4b4b6975e2597bebd23eceba35da62e2be2ba7aa
Author: kwang-bsn <kevin.wang@bigswitch.com>
Date:   Sat Mar 2 09:44:50 2013 -0800

    BSC-3132

commit 09dc60550ec31b01c1cdf2237046becf5b11e53f
Author: Saurav Das <saurav.das@bigswitch.com>
Date:   Fri Mar 1 09:31:42 2013 -0800

    Small bug fixes in link discovery

commit 7086875ddb478d80277bc63f9f30e986c7e653de
Author: Saurav Das <saurav.das@bigswitch.com>
Date:   Thu Feb 28 15:55:10 2013 -0800

    more code cleanup and thread safety

commit 2a71b2e5478b4adc19eccc99cbdbb85cd890057b
Merge: 12bf11d 7d536d2
Author: Saurav Das <saurav.das@bigswitch.com>
Date:   Thu Feb 28 09:18:26 2013 -0800

    Merge branch 'master' of github.com:bigswitch/bigswitchcontroller

commit 12bf11d28ab7a731c03750d8eab2351d60eada0e
Author: Saurav Das <saurav.das@bigswitch.com>
Date:   Thu Feb 28 09:17:34 2013 -0800

    Code cleanup

commit 7d536d28cb87d7ed54c95fc218313b7bb81aba8a
Author: Wilson Ng <wilson.ng@bigswitch.com>
Date:   Tue Feb 26 14:00:28 2013 -0800

    Clean up code based on Sudeep's feedback

commit c500a0e648ed6bf04091311a1df211045d7ff82d
Author: Srinivasan Ramasubramanian <srini@bigswitch.com>
Date:   Mon Feb 25 20:47:23 2013 -0800

    [BSC-3247] DeviceManager must learn devices correctly when the ethernet destination MAC in an ARP response is different from sender hardware address.  A device corresponding to the sender hardware address and sender protocol address needs to be learned.  Update unit tests accordingly.

commit c98731d53a9144e4a006234c79689d4508d41775
Author: Wilson Ng <wilson.ng@bigswitch.com>
Date:   Fri Feb 22 17:59:44 2013 -0800

commit cb30fedcc9391155bab52090fc512a9eb6be0659
Author: Rob Vaterlaus <rob.vaterlaus@bigswitch.com>
Date:   Wed Feb 20 20:35:22 2013 -0800

    Fixed bugs with storage source query evaluation

commit 3ac0e2af3769ad2f2283b3e4e0b54d630fa9f100
Author: Srinivasan Ramasubramanian <srini@bigswitch.com>
Date:   Wed Feb 20 19:29:37 2013 -0800

    Remove the usage of getAPMap() when retrieving attachmentpoints.  Its use is needed only when computing duplicates.

commit 32e9df2b0b25e7d26cfd3987e49b8a3e92c47f26
Author: Gregor Maier <gregor.maier@bigswitch.com>
Date:   Wed Feb 20 15:19:18 2013 -0800

    Don't return from inside if(log.isTraceEnabled()) BSC-3228

commit 335e263b7fd6e53980d964f0f7e678ae117b8788
Merge: bf45e84 5700374
Author: abat <abat@bigswitch.com>
Date:   Tue Feb 19 18:54:39 2013 -0800

    Merge into master from pull request #2616: findbugs stuff (https://github.com/bigswitch/bigswitchcontroller/pull/2616)

commit bf45e84c7743a71ffec10097a67a20d0ba0b6425
Author: Srinivasan Ramasubramanian <srini@bigswitch.com>
Date:   Tue Feb 19 15:53:01 2013 -0800

    NodePortTuple class implements comparable to allow for sorting of nodeport tuples. The sorting is first based on the switch id and then on the port id.

commit 5700374b092c4c09d398d664a5694dfcc9cc6a46
Author: Andreas Wundsam <andreas.wundsam@bigswitch.com>
Date:   Tue Feb 19 15:33:53 2013 -0800

    build.xml: increase findbugs memory, exclude more generated code

commit e25c24d0617b04734dc2fb4b87d4ac3f14cb20b0
Author: Andreas Wundsam <andreas.wundsam@bigswitch.com>
Date:   Tue Feb 19 13:06:15 2013 -0800

    findbugs-exclude: exclude warnings about thrift generated files

commit 6129de321278ba2c71e01616809c9fa769257448
Author: Sandeep Hebbani <sandeep.hebbani@bigswitch.com>
Date:   Fri Feb 15 17:12:08 2013 -0800

commit ddd41071e7369a1bac3fc8d357215c8bc7b9204d
Author: Gregor Maier <gregor.maier@bigswitch.com>
Date:   Thu Feb 14 12:52:36 2013 -0800

    Use more aggressive findbugs settings for eclipse plugin.

    Need to run "ant eclipse" to get the new settings.

commit 2a3d7c23b8762007476d2f3d367244530260e7d0
Author: Gregor Maier <gregor.maier@bigswitch.com>
Date:   Wed Feb 13 16:27:06 2013 -0800

    ant eclipse: create project specific config for FindBugs plugin

    When creating the eclipse project files we also create a project
    specific config for FindBugs that sets the exclude file correctly.

commit d8a8cc71313abf5a0aae76c2574f6783ad31b345
Author: Gregor Maier <gregor.maier@bigswitch.com>
Date:   Wed Feb 13 16:15:37 2013 -0800

    Don't put project specific eclipse settings in git

commit f89469bf4c88e7da04b575f6dc6b28cf69e8ea0f
Author: Kanzhe Jiang <kanzhe.jiang@bigswitch.com>
Date:   Wed Feb 13 00:03:07 2013 -0800

    add debug log

commit 0c786a373fd9c3de825a6a75c66f90898da34ed0
Author: Kanzhe Jiang <kanzhe.jiang@bigswitch.com>
Date:   Tue Feb 12 22:19:21 2013 -0800

    order the IDeviceListeners

commit bae3d9582e7dfb82e6485ad50778e894695d6ba7
Author: Andreas Wundsam <andreas.wundsam@bigswitch.com>
Date:   Tue Feb 12 16:21:13 2013 -0800

    OFSwitch: add caveat about undocumented behavior

commit a448809df39b3391201ce4991225e4525827dfe7
Author: Andreas Wundsam <andreas.wundsam@bigswitch.com>
Date:   Tue Feb 12 16:19:20 2013 -0800

    OFSwitchBase: fix broadcast portBroadcastCacheHitMap

commit 4d511d5535209120c29fe921c49cc8cdfa009781
Author: Srinivasan Ramasubramanian <srini@bigswitch.com>
Date:   Sun Feb 10 10:20:59 2013 -0800

    Fix findbugs issue in Forwarding module.

commit f808e3f3973228080630c3cd5e4a4f9bf3778098
Author: Srinivasan Ramasubramanian <srini@bigswitch.com>
Date:   Sat Feb 9 09:29:33 2013 -0800

    Minor changes to autoportfast default.  Remove "final" to allow default to be changed, if needed.

commit 1b3727767cc097db4e5488abf7ea0c0860b02369
Author: Andreas Wundsam <andreas.wundsam@bigswitch.com>
Date:   Fri Feb 8 18:15:20 2013 -0800

    undo SuppressWarning change

commit 3da6ad5c90d1a521e27d52b5c374435bfa47dd81
Author: Andreas Wundsam <andreas.wundsam@bigswitch.com>
Date:   Fri Feb 8 11:32:24 2013 -0800

    floodlight/build.xml: remove superfluous echo

commit 4c08f11712c143e0668b86fa57c0a0f37bc8a093
Author: Andreas Wundsam <andreas.wundsam@bigswitch.com>
Date:   Thu Feb 7 14:24:49 2013 -0800

    add findbugs-exclude.xml

commit e3ff611e95de692ad86bcabb80fa22b169df0d87
Author: Andreas Wundsam <andreas.wundsam@bigswitch.com>
Date:   Fri Feb 8 10:17:59 2013 -0800

    add jars for Findbugs ignore annotations

    Conflicts:

    	floodlight/build.xml
    	floodlight/src/test/java/net/floodlightcontroller/devicemanager/internal/DeviceManagerImplTest.java

commit a70d25ebd62f70af0197584079faaed06df33604
Author: Rob Adams <rob.adams@bigswitch.com>
Date:   Fri Feb 8 13:46:38 2013 -0800

    Remove unused imports

commit 20677f687e707d4dcc7b7f4b4c5875b18a94f7c1
Author: Sudeep Modi <sudeep.modi@bigswitch.com>
Date:   Thu Feb 7 18:33:00 2013 -0800

    Use a set instead of a list to disallow duplicate entries for ignoring MAC

commit e04417fb59c84ad45c0603946ae49609987c9f87
Author: Sudeep Modi <sudeep.modi@bigswitch.com>
Date:   Thu Feb 7 18:26:01 2013 -0800

    Add functionality to link discovery manager to ignore packets from certain MAC addresses

commit 2a96cb044b517206f04049ca4990ec1d93ef5d02
Author: Rob Adams <rob.adams@bigswitch.com>
Date:   Thu Feb 7 18:03:18 2013 -0800

    Fix a number of issues identified by FindBugs

commit fa73be54a2763ef429f092a23abfd917a8099f09
Author: Rob Adams <rob.adams@bigswitch.com>
Date:   Wed Feb 6 18:02:27 2013 -0800

    Remove 'assert' from unit tests

commit f97859da6333bc05ac80275e770526e8f018179d
Merge: 5f0f2d5 1d5e532
Author: Saurav Das <saurav.das@bigswitch.com>
Date:   Wed Feb 6 11:25:38 2013 -0800

    Merge branch 'master' of github.com:bigswitch/bigswitchcontroller

commit 5f0f2d525c546270a626beb40b2793e961823ccd
Author: Saurav Das <saurav.das@bigswitch.com>
Date:   Wed Feb 6 11:23:08 2013 -0800

    Handling portnum correctly in portstats reply when serializing for json in response to a rest call

commit 1d5e532141baf96392a55c101fb6cf38a5e75d90
Author: Srinivasan Ramasubramanian <srini@bigswitch.com>
Date:   Tue Feb 5 22:41:32 2013 -0800

    Minor code fixes due to FindBugs report.

commit e4a73a37c9b36c7744900cdfec14cb7de177608f
Merge: 562be45 acad9ef
Author: abat <abat@bigswitch.com>
Date:   Tue Feb 5 17:21:46 2013 -0800

    Merge into master from pull request #2491: Fix NPE in LinkDiscoveryManager.java (https://github.com/bigswitch/bigswitchcontroller/pull/2491)

commit acad9eff8015f2758c588fd98fd6fdc736982f08
Author: Srinivasan Ramasubramanian <srini@bigswitch.com>
Date:   Tue Feb 5 16:47:35 2013 -0800

    Fix NPE in LinkDiscoveryManager.java

commit 562be4530a43a23d5c31f3204d51639c6b7a8faa
Merge: f5e0dc8 13fde15
Author: abat <abat@bigswitch.com>
Date:   Tue Feb 5 15:06:38 2013 -0800

    Merge into master from pull request #2489: Bugfix. Should check if portBroadcastDomainLinks contains NodePortTuple, and not long. (https://github.com/bigswitch/bigswitchcontroller/pull/2489)

commit 13fde1562d69155fa83d5840e33ac58d5e26adc5
Author: Srinivasan Ramasubramanian <srini@bigswitch.com>
Date:   Tue Feb 5 14:55:23 2013 -0800

    Bugfix.  Should check if portBroadcastDomainLinks contains NodePortTuple, and not long.

commit f5e0dc8f4152b5162f7f4246e4124ee2b916c10b
Merge: 631cc42 5a8edcc
Author: abat <abat@bigswitch.com>
Date:   Tue Feb 5 14:01:24 2013 -0800

    Merge into master from pull request #2488: Fix consistency and rest output for None/null values (https://github.com/bigswitch/bigswitchcontroller/pull/2488)

commit 5a8edccec90cc09df2eb2a59bb3d1000b38e8d4a
Author: Ronald Li <ronald.li@bigswitch.com>
Date:   Tue Feb 5 13:14:09 2013 -0800

    Make null values not show up in the rest output

commit 631cc42d5eee22335738fd6dd7c88fc5e193f407
Author: Srinivasan Ramasubramanian <srini@bigswitch.com>
Date:   Tue Feb 5 09:44:39 2013 -0800

    Option to flush or not flush flow tables on a switch through properties file.

commit 8f1917bd34be3c81f4fc049b4736e4fbe3f1cd0e
Author: Shudong Zhou <shudongzhou@gmail.com>
Date:   Thu Jan 31 00:59:16 2013 -0800

    Fix singleton task initialization

commit dd361d41dafca32cae1f2e8f6be0725633082dc5
Author: Shudong Zhou <shudongzhou@gmail.com>
Date:   Wed Jan 30 21:58:22 2013 -0800

    Send HA role request to switch when master controller gets permission error

commit c18d87699bda09c07707a36e026fb5a4e6301e0d
Author: Shudong Zhou <shudongzhou@gmail.com>
Date:   Wed Jan 30 20:33:51 2013 -0800

    Dampen frequency of HA role transitions

commit ed7c1bd030ce6826510c52427ccea1f8631e09fa
Author: Shudong Zhou <shudongzhou@gmail.com>
Date:   Wed Jan 30 20:04:43 2013 -0800

    Update unit test for HA role change

commit 32dc0b95b34a82902f1309aebbe469b4b713b356
Merge: 4963170 63a85a2
Author: abat <abat@bigswitch.com>
Date:   Wed Jan 30 16:27:28 2013 -0800

    Merge into master from pull request #2414: lower a message level to trace (https://github.com/bigswitch/bigswitchcontroller/pull/2414)

commit 63a85a28be92ca5c14d826198a572c9e408b0343
Author: Kanzhe Jiang <kanzhe.jiang@bigswitch.com>
Date:   Wed Jan 30 14:55:52 2013 -0800

    lower log level to info

commit 49631705e7393452cd6825ae126e053c6ff3f3a1
Author: Gregor Maier <gregor.maier@bigswitch.com>
Date:   Wed Jan 30 10:10:07 2013 -0800

    Adding debug logging to SwitchPortMatcher. Tweak log levels.

    We'll now log when SwitchPortMatcher can't find the switch or port for a
    packet its trying to match.

commit ca75639f53067087be0b308e3aa72e07bf75d924
Author: Srinivasan Ramasubramanian <srini@bigswitch.com>
Date:   Tue Jan 29 12:20:13 2013 -0800

    Bug fix: When tunnel links are identified, they should not be added to topology switchportlinks.  Update unit tests.

commit 3ee7da2f062834929212a568bf07cb462eb41979
Author: kwanggithub <kwang@clemson.edu>
Date:   Mon Jan 28 11:51:52 2013 -0800

    refactor loadbalancer to not use StaticFlowEntries

commit a0cac00f334970199ca2af9679d927d69fa539ab
Author: Kanzhe Jiang <kanzhe.jiang@bigswitch.com>
Date:   Sun Jan 27 18:05:23 2013 -0800

    notify listeners for device classification first, then listeners for reconcile.

commit 5925b52aa2f0d7aae290dd22d30626bf81e879c3
Author: Srinivasan Ramasubramanian <srini@bigswitch.com>
Date:   Wed Jan 23 01:24:29 2013 -0800

    Refactoring some methods to better support extensibility.

commit ae577282bdc906262cf3fed44eabf685090ca60e
Merge: 9f1613e 1d88cbf
Author: abat <abat@bigswitch.com>
Date:   Mon Jan 21 17:22:21 2013 -0800

    Merge into master from pull request #2255

commit 9f1613e936c5b9485a798486e19670b8dc2dd8eb
Author: Gregor Maier <gregor.maier@bigswitch.com>
Date:   Sat Jan 19 23:25:48 2013 -0800

    Don't use vlans from devices. Use explicitly specified VLAN.

commit 1d88cbff4bc53f8936145abc8ca653fa0d58c9ce
Author: Ronald Li <ronald.li@bigswitch.com>
Date:   Thu Jan 10 18:08:39 2013 -0800