added singleton class for python 2 migrating to 3
Create CNAME
Delete CNAME
added console basics
did small refactors
Merge branch 'singleton'
did small refactors
Reaorganized project, added some tests for future first release
Merge branch 'master' of github.com:bossiernesto/melta into singleton

Conflicts:
	melta/core/basicmodel.py
	melta/core/random.py
	melta/dynamic/mutator.py
	melta/random.py
	melta/utils/random.py