[core] try to find xmlsec1 in the path
[core] whitespace cleanup
HUE-2458 [core] except libsaml.views.acs from csrf
HUE-2458 [core] Add support for configuring the SAML2 name id
HUE-2458 [core] Expose a POST logout URL

This is not backwards compatible with the old djangosaml2
HUE-2458 [core] make SAML2 urls backwards compatible
HUE-2458 [core] Fix the import order
HUE-2458 [core] simplify finding xmlsec binary
Use the PATH to find the xmlsec1 binary
HUE-2468 [core] Updated docs manual for ubuntu 14.04
HUE-2460 [impala] Update syntax highlighting to include 2.0 analytic functions

Updated editor to syntax hightlight Impala analytic functions
HUE-2467 [fb] Sentry NameNode plugin integration

Backend part, providing a 'is_sentry_managed' flag for each view
HUE-2458 [core] make libsaml backwards compatible with abec's saml2 forks
HUE-2458 [core] don't rely on saml2 being installed in the libsaml config
HUE-2458 [core] fix an import bug
HUE-2450 [search] Pagination Should Reset When Facet Changes
[search] Support double in bar and line widgets
HUE-2424 [search] Bar/line widgets should not update their start/end/gap values

Added support for initial_start and initial_end
HUE-2424 [search] Removed commented lines
HUE-2462 [beeswax] Escape HTML when printing field schema

Escaped column type output to ensure entire column information is displayed