don’t show error handling in examples

Conflicts:
	docs/app/views/main.md
cleanup newlines, remove a few more error handlers

Conflicts:
	docs/app/views/main.md
clean up the tab spacing, use 2 spaces
Merge branch 'master' into doc-styling

Conflicts:
	docs/app/views/account.md
Merge pull request #49 from robertjd/doc-styling

Doc styling - errors and whitespace