it's frustrating, i uploaded my project to subversion and everything is perfect.
but I can not ignore the *.iml files and local.properties
the folders are ignored correctly, but the files are not ignored.
You should use an svn client to set the svn-property "svn:ignore" to your wished setting. svn supports wildcards like "*.iml". It is easiest in tortoisesvn but also possible via commandline:
svn propedit <Your Directory>