Beta 1

Build-up
Better samples
removing pyc files
deleting pyc files
removing more pyc files
Merge branch 'develop' into feature/gui
I have attempted to apply the folder/file name changes from develop onto the GUI branch. I have messed something up.  The gui runs but it ony allows for a generic network, so something is not import correctly.
I think I fixed that issue Harold had.
Added IP algorithm to the GUI.
added file poreproperty.py which gives the user an opportunity to add inlets and outlets (currenly only used by IP) to the network.
Tiny update to call of OrdinaryPercolation
working on adding the import generator to the gui. need to merge first though
Merge branch 'develop' into feature/gui

Conflicts:
	OpenPNM/Generators/__Import__.py
Import almost working, debugging now.
All working now
getting rid of accidentally commited merge files