Merge pull request #38 from mtahmed/develop-mtahmed

Add an install rule to Makefile.
Add base remote storage module for gist
Fix project dir linking to gopath
Implement GistStorage Push and Pull methods
Fix #37 : Add gist remote storage support
Fix #40: throw an error when no scheme is supplied
Fix the install rule and consistently use spaces for variables.

BIN_INSTALL_DIR variable was missing and tabs were being used to align
some variable declarations even though spaces are used for the rest of
the variable declarations. Also update the AUTHORS.md.