misc bugfixes

2.00.00-alpha.5 2014-10-25
    - bugfix to cif-router startup when no elastic search cluster found
    - weakened random hash generation (message ids), o/w it drains urandom too fast on most servers w/o hardware rngd
    - fixed issue with non-ascii chars show up in urls: https://github.com/csirtgadgets/massive-octo-spice/issues/67
    - bugfix to ubuntu easybutton for dhcp based servers (use local bind instance)