on_remote=True now leads to no Foreign Key being created on the origin model.
Merge pull request #89 from nicholasamorim/on_remote_fix

on_remote=True now leads to no Foreign Key being created on the origin model
__init__.py now being creatd on the lib folder as well.
Added test for existence of __init__.py in lib folder.
Merge pull request #88 from nicholasamorim/lib_init_fix

__init__.py now being creatd on the lib folder as well.
Replaced os.execvp with subprocess.call
Merge pull request #92 from nicholasamorim/shell_subprocess

Replaced os.execvp with subprocess.call
Merge remote-tracking branch 'upstream/master'
fixed SQL dump command