Update installation.md
Forces clearing cache of userSpaces (#115)
Clears userSpaces cache after saving a Space (for cases like e.g. renaming the Space)
Merge pull request #116 from Kovah/patch-1

Small correction in installation.md
Merge pull request #118 from geekdevs/fix_userspaces_cache

Fix userspaces cache (issue #115)
Don't allow admin to delete himself. Fixes #119
Changes zipcode field type to VARCHAR (was INT)
Ignore migration of changing zip field during installation proccess
Merge pull request #123 from geekdevs/fix_zipcode

ZIP-Code with leading zero e.g. "08523" in profile #109
Merge pull request #124 from geekdevs/fix_delete_myself

Don't allow admin to delete himself. Fixes #119
Russian translation
More Russian translations
Merge pull request #125 from geekdevs/feature_russian_translation

Russian translation
Merge branch 'develop' of github.com:humhub/humhub into develop
Changed version to 0.9.0
Fixed group form LDAP DN attribute name (#134)
Updated EZendAutoloader Extension (#126)
Update form.php

Added Yii::t for spaceholder
Update spaceChooser.php

Added Yii::t for placeholder
Update recoverPassword.php

Added Yii::t for placeholders