added dict translation for MarketTrade and Order objects
removed Market class
stems for manipulation of currency values
Currency class added, will handle exchange rate handling
moved market specific behaviour to views.py
added dictToObj()
added objToDict to Views
refined conversion funcs in controller
Merge branch 'feature/jsonify' into k13
initial MongoClient and collections fining mechanism
update to db access methods
Merge branch 'feature/mongo' into k13
removed unused import
extended tools.py func, minor change to coin_man
Merge branch 'feature/coinman' into k13

Conflicts:
	tools.py
Merge branch 'feature/jsonify' into k13