Merge pull request akaunting#42 from thomascombe/fix/agent-middleware

Fix agent middleware - missing method

added img to unneeded tags of xss middleware

fixed akaunting#34

fixed slack notifications

renamed package

allow higher guzzle versions

Merge pull request akaunting#16 from mozami/master

Allow user to (optionally) specify their own Log and Ip models in config file

removed syntaxCheck

obfuscated password

reduced duplicate code