Small fixes for Jira 6:
Update version numbers for Jira.
Update plugin version 0.6.1 -> 0.6.2
Change out Plugin Url for working github page
Update jgit version to 2.3.1 to fix lots of jgit issues
Update jgit repository address
Update Atlassian Repository information
Added component-import gitManager to plugin.xml to handle indexing issue