feat(plugins): Mailgun, bullerpush and redis messaging features
feat(contexts): first context builder
feat(contexts): mongodb context builder
chore(*): housekeeping
chore(*): standalone pip package
feat(*): pre 0.1.0 release

 * influxdb middleware
 * first ci conf
 * new R scripts policy
 * intuition middleware compliant
 * Cumulative metrics for rethinkdb
chore(*) pip and ci fix, clean algo
Merge branch 'release/v0.1.0'