Rmoved level 1 and revised instructions
Merge branch 'level-1' into level-3
Corrected links
Minor revisions to code
Revised kata
Minor revisions to code
Removed extra tabs and spaces
Added block quote style
Minor revisions
Revised layout
Corrected pod-install related instructions
Added test target advice and __block description
Chris T suggested revisions
Merge branch 'level-1'

Conflicts:
	README.md
	WeatherApiKata/WAKWeatherService.m
Merge branch 'master' into level-3

Conflicts:
	README.md
Merge branch 'level-3' into level-4

Conflicts:
	README.md