Avoid linux to be hard dependency on build
Merge pull request #78 from harshavardhana/pr_out_avoid_linux_to_be_hard_dependency_on_build
updated developers guide
Merge pull request #79 from abperiasamy/pr_out_updated_developers_guide
Add git and mercurial as dependencies
Merge pull request #80 from harshavardhana/pr_out_add_git_and_mercurial_as_dependencies