Fix test errors.
Merge pull request #43 from prabhuramachandran/fix_test_error

Fix test errors.
Enable spaces in paths by ensuring that all arguments are quoted.
When retrying with the DefaultVersionFinder, allow the exception to be known via the callback.
The bootstrap EXE didn't work anymore when using Python 3.3.
Simply creating a check for Python 3.3 and adding the source size to the struckt.pack solves this.
We can safely set the source size to zero since Python doesn't check the actual size yet.

Changes are tested with Python 3.3 32-bit on Windows.
Merge pull request #53 from Ecno92/master

Fix for issue #38: Python 3.3: unable to locate initialization module
Merge pull request #51 from dmckeone/exception_on_retry

Allow access to the thrown exception, via the callback, with the DefaultVersionFinder.
Merge pull request #50 from dmckeone/master

Enable spaces in paths by ensuring that all arguments are quoted.
Merge branch 'master' of github.com:cloudmatrix/esky into upstream-master
Don't use str.format() in bootstrap script, for consistency with rest of file