fix editing blocks properties with form fields
fix homepage add teacher link
Merge pull request #923 from code-dot-org/fix-add-teacher-link

fix homepage add teacher link
Optimize script update performance
(cherry picked from commit 01e2fa7)
Add level-builder text-based editors for Multi and Match levels
(cherry picked from commit 05014eb)
Add jump and draw blocks to artist level editor toolbox
fix puzzle css
(cherry picked from commit 21320d7)
script builder: create new script
(cherry picked from commit 1666e9a)
tweaks to level builder workflow
(cherry picked from commit 1446836)
levelbuilder updates. auto-admin access for @code.org accounts on staging.
(cherry picked from commit 3dc0f0e)
css adjustment (for admin mode edit link under puzzle-number)
set 'admin script: true' for script#show view
add bundle_cache to travis config (speedup gem bundle install process)
Merge pull request #930 from code-dot-org/levelbuilder-changes

Levelbuilder changes
staging changes
Merge pull request #931 from code-dot-org/travis_script

add bundle_cache to travis config (speedup gem bundle install process)
Automatically built
Merge pull request #929 from code-dot-org/add_jump_draw_blocks

Add jump and pencil up/down blocks to artist level editor toolbox
Merge pull request #927 from code-dot-org/finished

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