Simplify/remove path manipulation. It's now the user's responsibility to setup the paths
README formatting
Tidied up fenced code blocks in README & added syntax highlighting
Merge pull request #16 from stucox/master

Tidied up fenced code blocks in README & added syntax highlighting
Merge branch 'master' into adam_tweaky_time

Conflicts:
	README.md
Adding link to app.yaml docs.