small typos
Merge branch 'master' of https://github.com/xumiao/pymonk

Conflicts:
	monk/core/tigress.py
setData takes entity instead of _features
Merge branch 'master' of https://github.com/xumiao/pymonk

Conflicts:
	monk/core/mantis.py
get rid of has_key since it is deprecating
style: make sure all variables/fields are camelCased. functions are all underscored. classes are all PascalCased.
debugging to create one partition successfully