working on hearst concepts
Merge branch 'master' of https://github.com/cartisan/knoex

Conflicts:
	knoex/concept_former.py
first try hearst on windows
Merge branch 'master' of https://github.com/cartisan/knowext

Conflicts:
	knoex/preprocessor.py
more windows compatabilty
changed dir of temp file and way how temp-file is created
changed c_nc logic to extract first 10% instead of things with abive treshold nc-value
fixed bug in concept_former where synset sizes where used instead of indices
Fixed bug in concept_former where synsets were used instead of a term in order to build a concept
Fixed formating and form of concept class
Adopted form_concept to return not only concepts formed from single-word terms but also those from multi-word terms
Implemented __eq__ function on concept so that set() removes duplicates
simplified formation of concept-list by removing unnecessary nesting
tested on snake corpus again, seems to work
Merge branch 'master' of https://github.com/cartisan/knoex
make cool pictures of concepts
Now very very cool pictures!
File writing for dor using python primitives and changed dir for temp files from home to execution dir for Win-compatability
Hearst stuff works. Only 'the' should be removed from hearst terms
Merge branch 'master' of https://github.com/cartisan/knoex