Capture dependency on setuptools-git

This can go away once cement 2.1 is released.
Allow ANSI color encodings to work on Windows
Merge pull request #189 from huit/feature/185-setuptools-git_dependency

Capture dependency on setuptools-git
Merge pull request #188 from huit/bugfix/windows-cli-colors

Allow ANSI color encodings to work on Windows
Speeling
Switch to setuptools entrypoint from script

For cross-platform compatibility. Entry-point is automatically created
in a platform-specific way, i.e. nepho.exe.
Capture dependency on setuptools-git

This can go away once cement 2.1 is released.
Allow ANSI color encodings to work on Windows
Merge branch 'master' of github.com:huit/nepho
Enable debugging of boto commands
Better name of log output
Merge pull request #191 from huit/bugfix/payload-errors

Enable debugging of boto commands