Port to real python package structure (#6)

* Initial moving

* Initial package __init__.py

* Use relative imports

* Correct imports for tests

* Rename main.py -> __main__.py

* Use relative imports in main

* Refactor cli to be used with setuptools

* Add basic setup.py

* Fix test_memory import

* Fix test_cpu_manual imports

* Correct iterpickle import

* Use manticore console_script installed by setuptools

* Make travis install our package for integration cli tests

* Refactor model hooks dynamic import for being in pkg

* Correct import

* Rm empty line

* Fix coverage test paths

test/test_memory.py

@@ -26,13 +26,13 @@
 # POSSIBILITY OF SUCH DAMAGE.
 
 from cStringIO import StringIO
-from core.smtlib import Solver, Operators
+from manticore.core.smtlib import Solver, Operators
 import unittest
 import tempfile, os
 import gc, pickle
 import fcntl
 import resource
-from core.memory import *
+from manticore.core.memory import *
 
 def issymbolic(value):
     return isinstance(value, Expression)