Bag: #46 added basicConfig to make it work without logging.conf file.
Merge branch 'f46-basicConfig' into release-0.2
Bug: #35 updated json config keys to lowercase
Merge branch 'f35-configlowercase' into release-0.2
Bug: #45 removed install script
Merge branch 'f45-installScript' into release-0.2
Fixed setup.py
fix #51, pip package renamed 'rax-autoscaler'
Bump version: 0.2.3 → 0.2.4
Merge branch 'release-0.2' into devel

Conflicts:
	raxas/autoscale.py