svn externals shouldn't be considered modifications
Merge pull request #61 from BrianEnigma/master

svn:externs should not be considered modifications
Default python virtual env color is completley unreadbable
Merge pull request #62 from while1eq1/master

Default python virtual env color is completley unreadbable
Use python instead of python2
add a flat mode
Merge pull request #63 from b-ryan/flat_separators

add a flat mode
Change directory separator
Merge pull request #68 from cd01/master

Change directory separator
Merge remote-tracking branch 'author/master'