[fix] Force npm 3 install in the Travis build
[fix] Force npm 3 install in the Travis build
cozy-labs/konnectors,poupotte/konnectors,poupotte/konnectors,poupotte/konnectors,clochix/konnectors,nono/konnectors,cozy-labs/konnectors,clochix/konnectors,nono/konnectors,clochix/konnectors,cozy-labs/konnectors,nono/konnectors