Sample config file to handle dependency switching between multiple branches.

sample.config.py

# Each key maps to a branch in `gears` that depends on branched code in other repos.
#
# When developing a new `gears` feature (typically done in a feature branch) that depends on
# branched code outside of gears, this file would modified to specify the configuration for 
# that branch.
#
# Our tool referenced this file when staging code or when configuring a developer's environment.
#    Staging Code:
#       > fab stage gears:master # would stage master and the appropriate branches of its dependent repos
#       > fab stage gears:feature_branch_1 # would stage gears `feature_branch_1` and the appropriate branches of its dependent repos
#  
#    Other Developers: When developer #2 needs to hop in to work on a feature, they would run something like:
#       > fab switch gears:feature_branch_1 # would git pull all of the specified repos then git checkout each of the specific branches specified in the config

{
  'master': {
    'corpsite': 'master',
    'unity': 'master'
  },
  'feature_branch_1': {
    # if a repo isn't specified, `master` is assummed
    'unity': 'feature_branch_1'
  }
}