ci: remove TravisCI config and related content

Author: cwillisf

.circleci/config.yml

@@ -55,7 +55,7 @@ commands:
                 name: Deploy to NPM
                 command: |
                   export RELEASE_VERSION="0.1.0-prerelease.$(date +'%Y%m%d%H%M%S')"
-                  if [[ "$TRAVIS_BRANCH" == hotfix/* ]]; then
+                  if [[ "$CIRCLE_BRANCH" == hotfix/* ]]; then
                     export NPM_TAG=hotfix
                   else
                     export NPM_TAG=latest

.npmignore

@@ -1,10 +1,10 @@
 # Development files
+/.circleci
 .eslintrc
 /.editorconfig
 /.eslintignore
 /.gitattributes
 /.github
-/.travis.yml
 /.tx
 /tests
 /webpack.config.js

.travis.yml

@@ -1,6 +1,6 @@
 # scratch-blocks
 #### Scratch Blocks is a library for building creative computing interfaces.
-[![Build Status](https://travis-ci.org/LLK/scratch-blocks.svg?branch=develop)](https://travis-ci.org/LLK/scratch-blocks)
+[![CircleCI](https://dl.circleci.com/status-badge/img/gh/LLK/scratch-blocks/tree/develop.svg?style=shield)](https://dl.circleci.com/status-badge/redirect/gh/LLK/scratch-blocks/tree/develop)
 [![Dependency Status](https://david-dm.org/LLK/scratch-blocks.svg)](https://david-dm.org/LLK/scratch-blocks)
 [![devDependency Status](https://david-dm.org/LLK/scratch-blocks/dev-status.svg)](https://david-dm.org/LLK/scratch-blocks#info=devDependencies)
 

README.md

@@ -81,7 +81,7 @@ echo Miscellaneous cleanup...
 keep_ours=".github/ISSUE_TEMPLATE.md \
 .github/PULL_REQUEST_TEMPLATE.md \
 .gitignore \
-.travis.yml \
+.circleci/config.yml \
 core/block_animations.js \
 msg/messages.js \
 msg/js/en.js \