Merge pull request #5 from penkzhou/gh-pages

Add location index page
Commit “Display Bitmap Efficiently” Post
Daily Compile Books
Commit Post: "Run Background Service"
Compile Books For "running background service"
Commit "Manager Your App Memory" Post
Compile Book For Post: "Manager Your App Memory"
Commit Post "Intent"
Compile Books For Post  - "Intent"
Test Image Change Path
Update Image Reference
Commit Post: "audio"
Commit post : "monitor device state"
Commit Post "Efficient Download"
Commit Post "Sharing"
Commit Post "back up api"
Commit Post "network ops"
Update Readme
Compile Books