Improvements

[Richard Markiewicz (thenextman)]

• You can control the verbosity with v (e.g. -vvv)
• Better behaviour when the user is using an existing source control repo (we try to fetch the latest version, but error out if this would cause conflicts)
• Standardize the output of the vcs-log command:

`%commit% - %date% - %author% - %message%

Where commit is the short hash in git, and date is ISO formatted

• Add the ability to specify the target language(s)
• Pulling "updated" strings is now optional (with --show-changes). Mixed-language files are never created.
• The force option is no longer available when pushing; strings that have not been updated from the source language are simply not merged
• Filenames now contain the revision(s) that the operation was performed on. So for example, this command:

cirup pull --old-commit r123 --new-commit r456

Will produce translation files named like this:

UIResources.fr.~123-456~.resx

The file can be updated, then merged back with the corresponding push:

cirup push --old-commit r123 --new-commit r456

• Bug fixes, crashes and formatting!