Dots ('.') in type filter expressions were being recognized as a regular
expression wildcard causing additional packages to be filtered out. For
example, the filter 'org.apache.commons.collections.*', intended to
filter out all types directly under 'org.apache.commons.collections',
would also filter out types of 'org.apache.commons.collections4'.

Change-Id: I6fda097616823f5a475ad4b68384afee58f8cb06