- moved DateToISO method to Options.cs
- changed GetGitReportContent name to GetReportCommits
- added Commits.cs class containing following methods: GetAllCommits, GetBranches, ConcatCommits, RemoveDuplicateCommits, GetAllContributors, GetUserInfo, HasAuthor, HasName, AddName, GetReportCommits
Merge branch 'master' of https://github.com/equilobe/SourceControlReporter