v0.28.0

• Maintain export flag when resuming a clone for non-trunk branches (#1123)
• Fix out of memory (updating behavior for checkin policies support) (#1118 & #1138)
• Fix on handling non ascii characters in branch name resulting in branch duplication (#752 & #1150)
• Fix Alternative credentials not working (#1122 & #1154)
• Verify that git user config is set on clone and init commands (#1159 & #1119)
• Fix failing copy of author file when repository still not initialized (#1094 & #1148)
• Add a git-tfs setting (git-tfs.disable-gitignore-support) do disable use of .gitignore by git-tfs to ignore files when fetching (#1121 & #1147)
• Remove support of VS2010/TFS2010 (Checkin policies) (#1166)