Only have a single pipeline, all messages processed serially.
Forgot to recycle the packs.
Use channels to feed the pipeline packs to the outputs so the pipeline isn't
blocked on synchronous file and/or network access.
Get rid of internal channel for the counter output since we're guaranteed to
be in series now.
Add support for mem profiling output (in addition to cpu profiling).
Println instead of broken Printf.
B/w compatibility change to support Python timestamps that omit the trailing "Z"
for UTC times.
v0.1 -> v0.1.1
Blank line btn license text and `package` statement to prevent the license from
showing up as package docs in godoc.
fix typo
add simple ref-counting to pipeline packs so multiple outputs don't try to recycle.
Merge branch 'dev'

Conflicts:
	flood/main.go
	hekad/main.go
	message/message.go
	pipeline/config.go
	pipeline/decoders.go
	pipeline/inputs.go
	pipeline/inputs_test.go
	pipeline/outputs.go
	pipeline/pipeline_runner.go
	pipeline/runner_plugin.go
Merge branch 'dev'
Merge branch 'dev'
Update README so we at least point to some useful docs.
Merge branch 'master' into dev
Chrome and Nightly both have issues w/ mixed http/https content which screws
up our RTD.org formatting over https; change links to http.
Merge branch 'master' into dev
Merge branch 'dev'
Mention ability to use Lua for plugins.