Merge pull request #1 from hassanabidpk/week-2

Add lesson 2 code
Merge pull request #2 from hassanabidpk/week-2

Added degree sign
Merge branch 'week-2' to master
Merge branch 'master' of github.com:hassanabidpk/OurSunshine
added readme file !
change weather.length to numdays
add GSON for Json parsing
add GSON
Merge branch 'jp-fix-array-loop' of https://github.com/hassanabidpk/OurSunshine into week-2