remove c9 files
	deleted:    .c9/.nakignore
	deleted:    .c9/metadata/preview-https:/android-app-dev-ovoscorpio-2.c9.io/DevProject/index.html
	deleted:    .c9/metadata/tab0
	deleted:    .c9/metadata/tab1
	deleted:    .c9/metadata/tab2
	deleted:    .c9/metadata/tab5
	deleted:    .c9/metadata/workspace/ChromeApp/index.html
	deleted:    .c9/metadata/workspace/DevProject/index.html
	deleted:    .c9/metadata/workspace/DevProject/main.js
	deleted:    .c9/metadata/workspace/DevProject/styles.css
	deleted:    .c9/metadata/workspace/README.md
	deleted:    .c9/project.settings