OTWO-3236 Fix SVN Failing Jobs (SlocJob)
* Recently when using svn 1.8.8 and encountering a new directory change
the expection wasn't handled and it was returning a non-zero exit code
* Earlier in 1.6.6, it was returning 0 as exit code and hence it wasn't occuring
* Now, the exception message has been updated matching the regex
Merge pull request #20 from padmanabhanr/OTWO-3236

OTWO-3236 Fix SVN Failing Jobs (SlocJob)
Merge pull request #21 from notalex/OTWO-3248

OTWO-3248: Convert Ohloh SCM into a gem
Update version.rb

Version 1.0 was the long-working version of this library running on Ruby 1.8.7 on CentOS 5.x.  Version 2 is the new release running on Ruby 1.9.3 with updated versions of the SCM CLI's.
Update ohloh_scm.gemspec

Change email to Open Hub contact email
Rename library to ohloh_scm
Update gemspec to build gem correctly
Rename Scm modules to OhlohScm