tcam: convert shard hashtable to autogrow
Merge into master from pull request #166:
tcam: convert shard hashtable to autogrow (https://github.com/floodlight/ivs/pull/166)
update switchlight-common
Merge into master from pull request #167:
update switchlight-common (https://github.com/floodlight/ivs/pull/167)
update bigcode

* submodules/bigcode 2e68469...431fd61 (4):
  > Merge into master from pull request #34: Add support for user-supplied key construction function. (https://github.com/floodlight/bigcode/pull/34)
  > Merge into master from pull request #33: ORC Module Import (https://github.com/floodlight/bigcode/pull/33)
  > Merge branch 'master' of github.com:floodlight/bigcode
  > Remove uCLI support.
update indigo

* submodules/indigo 1265258...460f797 (7):
  > Merge into master from pull request #147: OFConnectionManager: send controller connections async message on role change (https://github.com/floodlight/indigo/pull/147)
  > Merge into master from pull request #146: update indigo to latest loci (https://github.com/floodlight/indigo/pull/146)
  > Merge into master from pull request #139: Add operation to get table stats (https://github.com/floodlight/indigo/pull/139)
  > Merge into master from pull request #141: Add a config for default OF version for async message. (https://github.com/floodlight/indigo/pull/141)
  > Merge into master from pull request #143: fix leaking socket desc while try to reconnect to a controller (https://github.com/floodlight/indigo/pull/143)
  > Merge into master from pull request #140: OFStateManager: fix flow checksum use of table_id (https://github.com/floodlight/indigo/pull/140)
  > Merge into master from pull request #137: OFConnectionManager: drop more types of messages when the write buffer partially fills (https://github.com/floodlight/indigo/pull/137)
update loxigen-artifacts

* submodules/loxigen-artifacts 528d95f...c4933b5 (6):
  > Artifacts from https://github.com/floodlight/loxigen/compare/7b7c3619cf68d3654b301cc92efd4341cddfe323...c8f68f067a7e49da5a1dd512456a089d626c3c27
  > Artifacts from https://github.com/floodlight/loxigen/compare/b082bcd13a0bb8270df593d3ae468b95450a55a5...7b7c3619cf68d3654b301cc92efd4341cddfe323
  > Artifacts from https://github.com/floodlight/loxigen/compare/ed09bfe4d391f4dbddffa36746b218ed3f5682c1...b082bcd13a0bb8270df593d3ae468b95450a55a5
  > Artifacts from https://github.com/floodlight/loxigen/compare/047e9c12739e1f63e11de602cf789295e9c4b3f2...ed09bfe4d391f4dbddffa36746b218ed3f5682c1
  > Artifacts from https://github.com/floodlight/loxigen/compare/030f41af9db21215b4f043a1d159bd474a6e5645...047e9c12739e1f63e11de602cf789295e9c4b3f2
  > Artifacts from https://github.com/floodlight/loxigen/compare/58a783110072c8a8cbc0d580d8f8dffcb71e8bfa...030f41af9db21215b4f043a1d159bd474a6e5645
Merge into master from pull request #168:
update submodules (https://github.com/floodlight/ivs/pull/168)
Merge branch 'master' into pipeline-standard