improvements to javacef.
Removing unsupported logs.
Refactoring
Improved webapp generation.
Refactoring.
Removed Property writer.
Merge remote-tracking branch 'origin/master'

Conflicts:
	codenvy-ext-developer-studio-core/src/main/java/org/wso2/developerstudio/codenvy/core/client/ui/dashboard/page/DashboardPagePresenter.java
	codenvy-ext-developer-studio-core/src/main/java/org/wso2/developerstudio/codenvy/core/client/ui/dashboard/page/DashboardPageViewImpl.java