fixed typo
tests: fix the tmp dirs mode to match the one expected by makedirs
add full spec integration tests for folders containing symbolic links
Merge pull request #5 from antiapuentes/wip

Integration tests for dirs containing symlinks
Added integration tests for dealing with idiffing compressed folder trees

  Since we want to deal with compressed trees when performing diffs, tests
  were added to get that functionality.
Added diff test files
Added diffing of archives functionality

  With this commit, the code can now correctly create diffs from two compressed
  archives and generate a compressed diff. The test files were also updated
  since they had internal problems with the path.
Merge pull request #6 from endlessm/diff_on_files

Diff on files
Update README.md
Update README.md
Avoid to use 'makedirs (exist_ok=True)'

To use makedirs (exist_ok=True) is problematic as it raises
an exception if the directory exists but has different
permissions than the ones expected by makedirs.
Merge pull request #7 from endlessm/fixes

Avoid to use 'makedirs (exist_ok=True)'
Merge branch 'master' for Release_2.0.2-rc1