Added simple bin file.
Move from rake to seperate class.
Added dependycy of rails.
Adde requires.
Enbale to deploy appliction via bin file.
Fixed gemspec to use only railties instead of rails.
Dont require version in lib.
Merge pull request #1 from miry/create_bin

Added ability to run instapusher via execute file
release 0.0.2
api_key and error handling changes

- pass api_key to server
- show the error message gotten from server
- use job_status_url and error_message key