Merge pull request #21 from darksoul42/redmine2

Rewrite of functionality, adding JP locale, ensuring data check on data reception
Fixing #22 , Thanks @mudithaj for the patch
Merge remote-tracking branch 'jijeshmohan/redmine2' into redmine2

Conflicts:
	app/helpers/track_control_helper.rb
	lib/redmine_track_control/issue_patch.rb
	lib/redmine_track_control/issues_controller_patch.rb