[2014.05.27 henry] hello world

only hello world
Merge branch 'myfirst_commit' of https://github.com/henryho77/myfirst_repo into myfirst_commit

Conflicts:
	20150526/myfirstapp/gen/com/example/myfirstapp/R.java
	20150526/myfirstapp/res/layout/fragment_main.xml