Make distributionManagement section configurable in liferay-maven-support POM

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 6.1.10 EE1, 6.1.0 GA1
• Fix Version/s: 6.2.0 GA1, 6.1.1 GA2, 6.1.20 EE GA2
• Component/s: Archetypes, Plugins
• Labels: None
• Branch Version/s:
  6.1.x
• Backported to Branch:
  Committed
• Git Pull Request: https://github.com/brianchandotcom/liferay-maven-support/pull/16

liferay-maven-support POM file has a hardcoded distributionManagement section. Making it configurable will allow users to push snapshots in their own Maven repository

Note: issue created after forum post http://www.liferay.com/community/forums/-/message_boards/view_message/13878285