Correct transaction management. cf. bug https://openrdf.atlassian.net/browse/SES-2295 and tomcat default management of PUT request with form data (application/x-www-form-urlencoded encoded)
var gulp = require('gulp');
var buildFolder = 'app-client/dist';
var moduleFolder = 'corpus_module';
gulp.task('copy-module', function () {
gulp.src(buildFolder+'/assets/**/*')
.pipe(gulp.dest(moduleFolder+'/app-client/assets'));
gulp.src(buildFolder+'/fonts/**/*')
.pipe(gulp.dest(moduleFolder+'/app-client/fonts'));
gulp.src(moduleFolder+'/**/*')
.pipe(gulp.dest('../../../drupal-7.41/modules/corpus'));
});