Forbid special characters in the release or tag name

nuxeoctl mp-install "myprojet-1.0.0LTS 2015"
Detected Tomcat server.
Nuxeo home:          /var/nuxeo/nuxeo
Nuxeo configuration: /var/nuxeo/conf/nuxeo.conf
Include template: /var/nuxeo/nuxeo/templates/common-base
Include template: /var/nuxeo/nuxeo/templates/common
Include template: /var/nuxeo/nuxeo/templates/default
Include template: /var/nuxeo/nuxeo/templates/postgresql
Include template: /var/nuxeo/nuxeo/templates/drive
Include template: /var/nuxeo/nuxeo/templates/shibboleth
Include template: /var/nuxeo/nuxeo/templates/custom
Include template: /var/nuxeo/nuxeo/templates/quota
Relax mode changed from 'ask' to 'false' for executing the pending actions.

Dependency resolution:
  Installation order (2):        myproject-1.0.0LTS 2015
  Unchanged packages (25):       shibboleth-authentication:2.3.4, nuxeo-7.10-HF05:1.0.0, nuxeo-7.10-HF06:1.0.0, nuxeo-7.10-HF07:1.0.0, nuxeo-7.10-HF08:1.0.0, nuxeo-7.10-HF09:1.0.0, nuxeo-spreadsheet:1.1.4, nuxeo-7.10-HF01:1.0.0, nuxeo-7.10-HF02:1.0.0, nuxeo-diff:1.6.5, nuxeo-7.10-HF03:1.0.0, nuxeo-7.10-HF04:1.0.0, easyshare:1.2.4, nuxeo-quota:1.5.6, nuxeo-drive:1.5.4, nuxeo-platform-smart-search:1.7.1, nuxeo-7.10-HF16:1.0.0, nuxeo-dam:6.1.4, nuxeo-7.10-HF10:1.0.0, nuxeo-7.10-HF11:1.0.0, nuxeo-7.10-HF12:1.0.1, nuxeo-7.10-HF13:1.0.1, nuxeo-web-mobile:1.7.4, nuxeo-7.10-HF14:1.0.0, nuxeo-7.10-HF15:1.0.0
  Packages to upgrade (1):       myproject:0.0.0-SNAPSHOT
  Packages to download (1):      myproject:1.0.0LTS 2015

Downloading [myproject-1.0.0LTS 2015]...
Exception in thread "ConnectDownloadThread-1-1" java.lang.IllegalArgumentException: Invalid uri 'https://connect.nuxeo.com/nuxeo/studiopackage/myproject-1.0.0LTS 2015': escaped absolute path not valid
        at org.apache.commons.httpclient.HttpMethodBase.<init>(HttpMethodBase.java:222)
        at org.apache.commons.httpclient.methods.GetMethod.<init>(GetMethod.java:89)
        at org.nuxeo.connect.downloads.LocalDownloadingPackage.run(LocalDownloadingPackage.java:134)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)