first attempt at a new student lesson
fixed some formatting and grammer errors
proposed replacement for shell-overview
Fixed the copious spelling errors
fixed 'grant_proposal' directory errors
revert tab completion to 'twice'
reinstate metadata
Spell fixes for expanded functions-modules
Transfered expanded function-definition exposition
Laying out new material
Starting beginner's lessons on Python
Second beginner's lesson on Python
Third beginner's lesson on Python
Fourth beginner's lesson on Python
Added example multi-line indented block
Spelling and markup
More code markup
Renaming file to be consistent with hyphenation convention
Final two lessons on Python (still need challenges)
Removing .pyc files when cleaning