add cocos code ide manual
Update README.md
add how to run cpp-tests in wp8
submit changes
add image
Update README.md
add how to debug in project
update release note
update wp8 sdk-integrate tutorial
Merge pull request #227 from koowolf/update_wp8_Sdk

update wp8 sdk-integrate tutorial
Merge pull request #226 from minggo/doc-v3.0

update release note
Merge pull request #225 from koowolf/run_wp8

add how to run cpp-tests in wp8
Merge pull request #224 from honghui/master

add cocos code ide manual