Corrected import of constants
ic: IC4008 reimplemented as 4 Bit Carry Look Ahead Adder fixes #210
ic: IC4008 reimplemented as 4 Bit Carry Look Ahead Adder fixes #210
PEP8 fix in series_4000
made map() compatible with python 3.x
Added set -e to travis test script. This will allow it to exit with error code upon nosetest/pep8 failure
makeboolean: make map compatible with python 3.x
Merge pull request #4 from rvraghav93/salil93-bus

A Few corrections  and CLA IC 4008
Add check for Python3.4 in test_booleanfunctio
Merge branch 'salil93-bus' of https://github.com/mrsud/BinPy into salil93-bus
Merge pull request #5 from debugger22/salil93-bus

Some more updates