Merge pull request #82 from GermanBluefox/master

(Bluefox) add update information to io-package.json
implemented get(Foreign)History
fixed getStateHistory
Merge pull request #83 from hobbyquaker/master

history
added adapters: geofency, graphite, telnet
added adapter knx
Merge pull request #84 from hobbyquaker/master

added adapters to sources.json
fixed bug in sources-dist.json
Merge branch 'master' of https://github.com/ioBroker/ioBroker.nodejs
extendObject instead of setObject
fix checkDependencies
working on getForeignStateHistory
load and mem as float
check common.singleton on createInstance
skip if instance common.mode == 'web' || common.mode == 'none'
getForeignStateHistory
added highcharts and rickshaw
Merge pull request #85 from hobbyquaker/master

extendObject instead of setObject
getForeignStateHistory
trimFifo