add process memory collector file
module-level docstring
config methods
process method
comments and docstrings
bugfix
refactor
use diamond binary convertor
publish virtual memory as well
change docstring format
add a first try at a unit test for the collector
use similar name test-case instead of a huge list of processes
add similar processes to test config, one of them matching name, and the other exe
regexps are supposed to match anywhere in the string, not just the beginning
make sure ^regex matches longer string
Merge pull request #201 from sonatype/master

Add collector for Dropwizard
pep8
Add link to dropwizard
Doc updates
add collector for openstack swift