use the after hook to make sure to only cleanup the local file once
Update gitcopy.rake

- [x] Output into file fixed, your version only did a print out onto the screen (git archive issues). 
- [x] Format parameter of git archive fixed, some machine or git archive version could only accept the format parameter in the front.
Merge pull request #4 from Daniel-ltw/patch-2

Update gitcopy.rake
Merge pull request #2 from tobowers/feature/threadsafe-clean

use the after hook to make sure to only cleanup the local file once
[CHANGES] use gzip, use release_branch
[CHANGES] Version 0.0.6
Merge branch 'release/2014-10-09'
Fix merge conflict