Bump karma-browserify from 5.3.0 to 6.0.0

Bump diff from 2.2.3 to 4.0.1

Bump gulp-sourcemaps from 1.12.1 to 2.6.4

Bump check-dependencies from 0.12.3 to 1.1.0

Bump aws-sdk from 2.394.0 to 2.395.0

Bump autoprefixer from 6.7.7 to 9.4.7

Bumps [karma-browserify](https://github.com/nikku/karma-browserify) from 5.3.0 to 6.0.0.
- [Release notes](https://github.com/nikku/karma-browserify/releases)
- [Commits](https://github.com/nikku/karma-browserify/compare/v5.3.0...v6.0.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [diff](https://github.com/kpdecker/jsdiff) from 2.2.3 to 4.0.1.
- [Release notes](https://github.com/kpdecker/jsdiff/releases)
- [Changelog](https://github.com/kpdecker/jsdiff/blob/master/release-notes.md)
- [Commits](https://github.com/kpdecker/jsdiff/compare/v2.2.3...v4.0.1)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [gulp-sourcemaps](https://github.com/gulp-sourcemaps/gulp-sourcemaps) from 1.12.1 to 2.6.4.
- [Release notes](https://github.com/gulp-sourcemaps/gulp-sourcemaps/releases)
- [Commits](https://github.com/gulp-sourcemaps/gulp-sourcemaps/compare/v1.12.1...v2.6.4)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [check-dependencies](https://github.com/mgol/check-dependencies) from 0.12.3 to 1.1.0.
- [Release notes](https://github.com/mgol/check-dependencies/releases)
- [Commits](https://github.com/mgol/check-dependencies/compare/0.12.3...1.1.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [aws-sdk](https://github.com/aws/aws-sdk-js) from 2.394.0 to 2.395.0.
- [Release notes](https://github.com/aws/aws-sdk-js/releases)
- [Changelog](https://github.com/aws/aws-sdk-js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js/compare/v2.394.0...v2.395.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 6.7.7 to 9.4.7.
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/master/CHANGELOG.md)
- [Commits](https://github.com/postcss/autoprefixer/compare/6.7.7...9.4.7)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bump karma from 1.7.1 to 4.0.0

Bump extend from 2.0.1 to 3.0.2

Bump diff-match-patch from 1.0.0 to 1.0.4

Bumps [karma](https://github.com/karma-runner/karma) from 1.7.1 to 4.0.0.
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](https://github.com/karma-runner/karma/compare/v1.7.1...v4.0.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [extend](https://github.com/justmoon/node-extend) from 2.0.1 to 3.0.2.
- [Release notes](https://github.com/justmoon/node-extend/releases)
- [Changelog](https://github.com/justmoon/node-extend/blob/master/CHANGELOG.md)
- [Commits](https://github.com/justmoon/node-extend/compare/v2.0.1...v3.0.2)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bump retry from 0.8.0 to 0.12.0

Bump codecov from 1.0.1 to 3.1.0

Bump core-js from 2.6.2 to 2.6.3

Bump karma-browserify from 5.2.0 to 5.3.0

Bump npm-packlist from 1.1.12 to 1.2.0

Bump classnames from 2.2.5 to 2.2.6

Bumps [npm-packlist](https://github.com/npm/npm-packlist) from 1.1.12 to 1.2.0.
- [Release notes](https://github.com/npm/npm-packlist/releases)
- [Commits](https://github.com/npm/npm-packlist/compare/v1.1.12...v1.2.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [karma-browserify](https://github.com/nikku/karma-browserify) from 5.2.0 to 5.3.0.
- [Release notes](https://github.com/nikku/karma-browserify/releases)
- [Commits](https://github.com/nikku/karma-browserify/compare/v5.2.0...v5.3.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [core-js](https://github.com/zloirock/core-js) from 2.6.2 to 2.6.3.
- [Release notes](https://github.com/zloirock/core-js/releases)
- [Changelog](https://github.com/zloirock/core-js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/zloirock/core-js/compare/v2.6.2...v2.6.3)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [codecov](https://github.com/codecov/codecov-node) from 1.0.1 to 3.1.0.
- [Release notes](https://github.com/codecov/codecov-node/releases)
- [Commits](https://github.com/codecov/codecov-node/compare/v1.0.1...v3.1.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [classnames](https://github.com/JedWatson/classnames) from 2.2.5 to 2.2.6.
- [Release notes](https://github.com/JedWatson/classnames/releases)
- [Changelog](https://github.com/JedWatson/classnames/blob/master/HISTORY.md)
- [Commits](https://github.com/JedWatson/classnames/commits)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [retry](https://github.com/tim-kos/node-retry) from 0.8.0 to 0.12.0.
- [Release notes](https://github.com/tim-kos/node-retry/releases)
- [Commits](https://github.com/tim-kos/node-retry/compare/v0.8.0...v0.12.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [diff-match-patch](https://github.com/JackuB/diff-match-patch) from 1.0.0 to 1.0.4.
- [Release notes](https://github.com/JackuB/diff-match-patch/releases)
- [Commits](https://github.com/JackuB/diff-match-patch/compare/1.0.0...1.0.4)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bump angular-route from 1.7.5 to 1.7.6

Bump katex from 0.7.1 to 0.10.0

Bump proxyquire-universal from 1.0.8 to 2.1.0

Bumps [katex](https://github.com/Khan/KaTeX) from 0.7.1 to 0.10.0.
- [Release notes](https://github.com/Khan/KaTeX/releases)
- [Changelog](https://github.com/KaTeX/KaTeX/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Khan/KaTeX/compare/v0.7.1...v0.10.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [angular-route](https://github.com/angular/angular.js) from 1.7.5 to 1.7.6.
- [Release notes](https://github.com/angular/angular.js/releases)
- [Changelog](https://github.com/angular/angular.js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/angular/angular.js/compare/v1.7.5...v1.7.6)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [proxyquire-universal](https://github.com/bendrucker/proxyquire-universal) from 1.0.8 to 2.1.0.
- [Release notes](https://github.com/bendrucker/proxyquire-universal/releases)
- [Commits](https://github.com/bendrucker/proxyquire-universal/compare/v1.0.8...v2.1.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bump postcss-url from 5.1.2 to 8.0.0