installation: version bump of requirements

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>

setup.py

@@ -36,21 +36,21 @@
 requirements = [
     'Flask>=0.10.1',
     'invenio-access>=0.2.0',
-    'invenio-accounts>=0.1.2',
-    'invenio-base>=0.3.0',
-    'invenio-ext>=0.3.0',
+    'invenio-accounts>=0.2.0',
+    'invenio-base>=0.3.1',
+    'invenio-ext>=0.3.1',
     'invenio-formatter>=0.2.2.post1',
     'invenio-knowledge>=0.1.0',
     'invenio-query-parser>=0.3.0',
-    'invenio-upgrader>=0.1.2',
-    'invenio-utils>=0.1.1',
+    'invenio-upgrader>=0.2.0',
+    'invenio-utils>=0.2.0',
     'six>=1.7.2',
 ]
 
 test_requirements = [
     'Flask_Testing>=0.4.1',
     'coverage>=4.0.0',
-    'invenio-collections>=0.1.2',
+    'invenio-collections>=0.2.0',
     'invenio-testing>=0.1.1',
     'pytest-cov>=2.1.0',
     'pytest-pep8>=1.0.6',