MavensMate unable to reach GitHub on Windows
MavensMate was a popular community plugin for the Force.com platform, built on the Sublime Text IDE (created and maintained by Joe Ferraro) as a free alternative to the official Force.com IDE. Under certain conditions on Windows 7/8 (often proxy/firewall configurations), installation could fail with an error similar to: Installation of Sublime Text plugin failed. This is likely due to the installer being unable to reach GitHub. If you are behind a firewall or using a proxy, you should configure git accordingly (google: git config --global https.proxy) and ensure your HTTPS/HTTPS_PROXY environment variable(s) are set properly. Otherwise, please log an issue on the MavensMate GitHub project. There is an existing GitHub issue with a workaround suggested by Joe Ferraro. The steps that worked for me were: ...