Added example code for Python lessons 06-commandline and 07-errors
Inital Version of TSP Code for testing.
Merge branch 'master' of https://github.com/hpcarcher/2014-12-03-edinburgh-students
Added __init__.py file to python/code dir to be able to import from one dir up using code.module
Merge branch 'master' of https://github.com/hpcarcher/2014-12-03-edinburgh-students
Added power slides of Python lesson overviews (objectives & key point summaries)
Added Python intro slides
Merge https://github.com/hpcarcher/2014-12-03-edinburgh-students into upstream