DEV-101 | nosetests not work
Merge remote-tracking branch 'phuonglm/improvement/dev-99-reduce-provision-time-of-base-box' into 0.3.x
Merge branch 'bugs/0.3.x/DEV-101-nosetests-not-work' into 0.3.x
DEV-104 | release v0.3.1
Merge branch 'tasks/DEV-104-release-v0.3.1' into releases/0.3.1
Merge tag 'v0.3.1' into 0.3.x

v0.3.1 Release
DEV-104 | release v0.3.1: merge into 0.3.x
DEV-109 | Fix bug permission .virtualenvs on windows
Merge remote-tracking branch 'datphan/bug/109-permission-denied-on-windows' into 0.3.x
DEV-110 | release v0.3.2: update docs version
DEV-110 | release v0.3.2
Merge branch 'tasks/DEV-110-release-v0.3.2' into releases/0.3.2
Merge tag 'v0.3.2' into 0.3.x

v0.3.2 Release

Conflicts:
	docs/conf.py
DEV-108 | Create dev-all base box
Merge remote-tracking branch 'phuonglm/task/release-all-vm-dev' into 0.3.x
DEV-108 | create dev-all base box: revert back to normal dev base box;
add comment for using dev-all basebox
DEV-114 | release v0.3.3
Merge remote-tracking branch 'origin/tasks/DEV-114-release-v0.3.3' into releases/0.3.3
DEVOPS-153 | Fix some problems related to windows and virtualbox; virtualenvs directory permission