Updated to ignore the Eclipse .project file and .settings directory.
Added the CheckStyle, FindBugs and EclEmma plugins.
Added editor plugins for YAML, JSON and Markdown as well as a UML
modeling tool.
Added the ERMaster plugin.
Fixed some of the task tags.
Moved the linux role to development since both common and development
have linux tools but one group is specifically for development.
Changed the role name from linux to development to match the previous
role renaming.
Added the Firefox Developer Edition for web application development.
Updated with more tags.
Added the Atlassian - Mylyn connector.