Fix #263 : downgrade imagemagick to 3.x for Node < 4 (#451)
Fix #263 : downgrade imagemagick to 3.x for Node < 4 (#451)


m4dz/konnectors,cozy-labs/konnectors,cozy-labs/konnectors,clochix/konnectors,m4dz/konnectors,nono/konnectors,cozy-labs/konnectors,nicofrand/konnectors,poupotte/konnectors,nono/konnectors,clochix/konnectors,nono/konnectors,clochix/konnectors,poupotte/konnectors,nicofrand/konnectors,nicofrand/konnectors,poupotte/konnectors,m4dz/konnectors