Merge branch 'release/0.1.0' into develop

* release/0.1.0:
  bump version
Use memcached to limit hits on source
add dependencies
log whether from cache or source
aaaand remove them again
move several hard coded configurations to config.json
sample config.json
more metadata
bump version
Merge branch 'release/0.2.0'

* release/0.2.0:
  bump version
  more metadata
  sample config.json
  move several hard coded configurations to config.json
  aaaand remove them again
  log whether from cache or source
  add dependencies
  Use memcached to limit hits on source