Updated to use lager RAW events
Merge pull request #3 from georgeye/master

get node_version dynamically.
Update README.md
Update README.md
Merge pull request #4 from georgeye/master

roll back on init change.
Merge pull request #5 from georgeye/master

Filter out unwanted log by level.
support for lager 2.0, and versioning the protobuffs packets
Merge pull request #6 from lookio/master

Adding support for lager 2.0 since this is current
protobuffs version bump
locking in dep versions
Merge pull request #7 from lookio/master

Locking in dependency versions
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/lager_popcorn_backend.erl
updated to match new lager API call
Both versions of the lager event call are supported for backwards compatibility
upgrade to sha dc23b34ad40de2473c36d1a2bfeca4910279cc3f for lager:md