Update all requirements versions to their latest

requirements/dev-requirements.txt

@@ -1,5 +1,5 @@
 -r test-requirements.txt
-django-debug-toolbar==1.2.1
+django-debug-toolbar==1.2.2
 ipdb==0.8
-ipython==2.3.0
+ipython==2.3.1
 pygraphviz==1.2

requirements/requirements.txt

@@ -1,19 +1,19 @@
 -e git://github.com/marinho/geraldo.git@868ebdce67176d9b6205cddc92476f642c783fff#egg=geraldo
 django-admin-bootstrapped==2.3.2
-django-auth-ldap==1.2.2
+django-auth-ldap==1.2.4
 django-autoslug==1.7.2
-django-extensions==1.4.0
-django-image-cropping==0.9
-django-localflavor==1.0
-Django==1.7
+django-extensions==1.4.9
+django-image-cropping==0.9.1
+django-localflavor==1.1
+Django==1.7.4
 easy-thumbnails==2.2
 eav-django==1.4.7
 gunicorn==19.1.1
 html5lib==0.999
-Pillow==2.6.0
+Pillow==2.7.0
 pisa==3.0.33
 psycopg2==2.5.4
 python-memcached==1.53
 PyYAML==3.11
 reportlab==2.7
-six==1.8.0
+six==1.9.0

requirements/test-requirements.txt

@@ -1,10 +1,10 @@
 -r requirements.txt
 coverage==3.7.1
-django-dynamic-fixture==1.7.0
+django-dynamic-fixture==1.8.1
 django-webtest==1.7.7
 pyPdf==1.13
 pyquery==1.2.9
-pytest-cov==1.8.0
-pytest-django==2.7.0
+pytest-cov==1.8.1
+pytest-django==2.8.0
 pytest==2.6.4
-WebTest==2.0.16
+WebTest==2.0.17