DEV-44 | release v0.2.0: update the next version
Merge tag 'v0.2.0' into develop

v0.2.0 Release

Conflicts:
	docs/conf.py
DEV-45 | automatic docs tag deployment
Merge remote-tracking branch 'hoatle/tasks/45_automatic_docs_tag_deployment' into develop
DEV-20 | fix release_process.rst format, add release requirement for tag ready step and UTC as standard reference time
Merge remote-tracking branch 'hoatle/tasks/20_release_process' into develop
DEV-47 | review and update docs
Merge remote-tracking branch 'hoatle/tasks/47_review_update_docs' into develop
DEV-47 | review and update docs: update django_training.rst
Merge remote-tracking branch 'hoatle/tasks/47_review_update_docs' into develop
DEV-54 | Change commit message
DEV-54 | Switch branch
DEV-54 | Add some notice
 Dev 54 | Add recommended version & some change follow comments
DEV-54 | Update more on guide
DEV-54 | Change pls -> please
Merge remote-tracking branch 'vinhtran/DEV-54/Upgrade_support_for_vagrant_and_virtualbox' into develop
DEV-6 | Change guide and enable ssh forward agent
DEV-54 | upgrade vagarant and virtualbox support: update installation scripts for Ubuntu 12.04
DEV-6 | update docs for ssh forward agent