Extended explanation of source of data
Corrected type
Added an extra blank line to end of text
Ignore .c9 files for users of cloud9 ide
Added more explanation to README.md
More clarification of submission method added to README.md
Fixed a typo; also rearranged text slightly
Add better explanation of repository's purpose
More tweaks to the README.md
Changed Notes into a Copyright notice
Correct text of chapter1.txt
Add chapter3.txt
Add BB marksheet
Merge branch 'master' of https://github.com/cpjobling/eg-252-git-exercise-2014
Merge remote-tracking branch 'upstream/master'

Conflicts:
	chapter1.txt

fixed conflict in chapter1.txt