Changed tomcat restart and status functions to use init.d script instead of catalina.sh
Fixed args_empty? to check if ENV[key] values are empty
Updated rollback task with formatting and comments
Added further comments and formatting
Removed extra spaces
Cleaned up code
Fixed a bug and re-tested all workflows
Added further comments
Updated unicode symbols to be compatible with dep server
Added gem files
Replacing webapp.rake with Model deployment file and get version task
Adding git ignore
Updated role names to match model env
Remove loading .rb files from Capfile and explicitly imported it into webapp.rake file
Removed importing .rb files
Copied new functions created in Model helpers.rb file
Added content about tasks
Changed log level to ERROR