Weather portlet
Removed time_to_live setting from portlet
Test portlet not working
Expected failures in test portlet
Fixed CHANGES
Fixed functional layer failing
Remove weather portlet on uninstall
Changed condition in current_weather template
Removed Google Weather services
Updated CHANGES
Refactor upgrade step and add tests
Fix portlet registration and tests
Merge branch 'master' into issue_9

Conflicts:
	CHANGES.rst
	src/collective/weather/configure.zcml
Merge pull request #10 from collective/issue_9

Weather portlet