In Readme, Added instructions to help dev pass the pep8 tests
Merge pull request #189 from rajat974/addpep8

Fixes #188
Merge pull request #186 from rvraghav93/autopep8

Updated the readme with instructions to help devs pass the pep8 tests.
Updated README with links to newly created wiki pages
Merge pull request #191 from rvraghav93/patch-1

Added Wiki pages. Updated README with links to newly created wiki pages.
BINPY SHELL: Added support for ipython notebook
`binpy notebook` will now start an ipython notebook server with all modules of BinPy loaded.
Creates a new ipynb file and initiates it with the import to load BinPy modules
Merge pull request #194 from rvraghav93/194_ipython_notebook

BINPY SHELL: Added support for ipython notebook
Merge pull request #196 from rajat974/addpep8

Fixes #195
Fix in example of counters
Merge pull request #198 from debugger22/example_fix

Fix in example of counters
Added the cycle detection functionality to the Tree class.
Made better comments for new alterations to the Tree class
Added reset method to the setDepth method.
Made a tests for the Tree class functionalities.
Made minor corrections after feedback on pull request.
Made better test. The ones before, although correct, were poorly written and not flexible at all.
Used autopep8 for PEP8 conventions.
PEP8 conventions to the test file.
Merge pull request #175 from petermlm/develop

Cycle detection in the Tree calss