Make 2to3 changes
Fix error related to unicode

With the 2to3 conversion, there should be no need to normalize unicode to ascii in the book, so I removed the method from book but failed to remove some calls to the method from PyBerry.  This removes those method calls.

Signed-off-by: Braxton Schafer <braxton.schafer@gmail.com>
Minor formatting fixes

Fix some extra 's as well as indicate if the book was successful stored after editing.

Signed-off-by: Braxton Schafer <braxton.schafer@gmail.com>
Merge branch 'release/1.1' into develop
Merge branch 'develop' into feature/lending - 2to3

* develop:
  Minor formatting fixes
  Fix error related to unicode
  Make 2to3 changes

Conflicts:
	Pyberry/com/bjschafer/pyberry/PyBerry.py
	Pyberry/com/bjschafer/pyberry/bdb.py