Add show_banner and show_mega_menu context vars to views, use local Gulp install

Merge pull request #268 from cfpb/add-context-vars

Add show_banner and show_mega_menu context vars to views

0.15.1

• Show the Spanish mega-menu on about page #265
• Match the cfgov plurals config for translations #263

0.15.0

• Support LTS + Current versions of Django #260
• Replace Travis Badge with Github Action Badge #261
• Remove unused translation entry for "Search" #262

Provide language from claims view

Resolve bug where the spanish claiming page had the english mega menu

0.13.0

• Update beautifulsoup4 version to support wagtail 2.9 #256

Add Django 2.2 support

• Support tests running in Django 2.2 #251

0.11.0

Remove Python 2 compatibility

0.10.4

• Fix string types in migrations for Python 3 #247

0.10.3

• Update English content

0.10.2

Changes

• Bugfix: correctly imports isElementInView instead of require.
• Unnests JavaScript view files and only exports public functions.
• Removes unused mouseCoords, indicator, sliderLine, graphBackground, and bars variables from graph-view.