in response to a rest call

Fix NPE in LinkDiscoveryManager.java (https://github.com/bigswitch/bigswitchcontroller/pull/2491)

Bugfix. Should check if portBroadcastDomainLinks contains NodePortTuple, and not long. (https://github.com/bigswitch/bigswitchcontroller/pull/2489)

Fix consistency and rest output for None/null values (https://github.com/bigswitch/bigswitchcontroller/pull/2488)

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

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

lower a message level to trace (https://github.com/bigswitch/bigswitchcontroller/pull/2414)

add copyright statement

Adding copyright statements

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

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

BVS-150 Snooping DHCP client announced hostname (https://github.com/bigswitch/bigswitchcontroller/pull/2255)

Fixed unsave ant warnings and cleaned up a few things

Floodlight subtree update