entire json string of config_attributes is now encrypted
removed unused files of instance nad region
added rspec for the export method
added comments for actions
removed not used part from routes
changed schema
added few css classes
changes done for the connector point view
changes for displaying the status icon based on project for environments
1.added update states for icon 2.removed not used code 3.alignment issues corrected
changes for optimizing the slider code
solving the problem facing while deleting the instance from stage 2.refactoring the connector display on instance icon
refactoring the code,removed unused code
Merge pull request #2 from gsivaprasad/todo_list_changes

Merging the branch containing code review changes. Needs heavy testing after the merge.