refs #6106

refs #5983 in the style guide it was suggested to use for instance the "." as a separator for those types which absolutely makes more sense to me. So dash can be used for naming of the component and is clearly separated from the type

Remove dead code and use travis_retry in npm install command in tests/angularjs/scripts/install-ubuntu.sh to remove random travis failure.

Remove dead code and use travis_retry in npm install command in tests/angularjs/scripts/install-ubuntu.sh to remove random travis failure.

npm is included with Node, so there is no separate package for it. Our Node (and npm) is installed with nvm, and as such is not directly available with sudo. Changing the last few lines of the install-ubuntu.sh script to this should work (and removing the install of the npm package):

npm config set loglevel error
npm install .

refs #5165 this is not directly related but can prevent forgetting to minify piwik.js. Whenever js/piwik.js is updated grunt will automatically minify/compile it instantly

Prevent some random build failures when connectivity fails, by calling travis_retry which retries up to 3 times

https://travis-ci.org/piwik/piwik/jobs/23570274
https://travis-ci.org/piwik/piwik/jobs/23912462
http://blog.travis-ci.com/2013-05-20-network-timeouts-build-retries/

Prevent some random build failures when connectivity fails, by calling travis_retry which retries up to 3 times

https://travis-ci.org/piwik/piwik/jobs/23570274
https://travis-ci.org/piwik/piwik/jobs/23912462
http://blog.travis-ci.com/2013-05-20-network-timeouts-build-retries/

refs #4523 whenever a css or less file changes, delete compiled css. I put this as a "workaround" in here as it solves the problem but maybe we wanna implement a solution in PHP though? If not, we could put this in another place maybe or leave it under tests. To make use of this just execute "cd tests/angularjs && grunt" after installing all the packages (see README). grunt will be notified whenever a file changes and immediately remove the compiled css