Update requirement files and setup.py

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

requirements/base.txt

@@ -1,8 +1,7 @@
 Pillow==6.0.0
+PyPDF2==1.26.0
 PyYAML==5.1
-
 celery==3.1.24
-
 django-activity-stream==0.7.0
 django-celery==3.2.1
 django-colorful==1.3
@@ -10,10 +9,10 @@ django-cors-headers==2.5.2
 django-downloadview==1.9
 django-environ==0.4.5
 django-formtools==2.1
-django-pure-pagination==0.3.0
 django-mathfilters==0.4.0
 django-model-utils==3.1.2
 django-mptt==0.9.1
+django-pure-pagination==0.3.0
 django-qsstats-magic==1.0.0
 django-solo==1.1.3
 django-stronghold==0.3.0
@@ -21,32 +20,23 @@ django-widget-tweaks==1.4.3
 djangorestframework==3.7.7
 djangorestframework-recursive==0.1.2
 drf-yasg==1.6.0
-
 flanker==0.9.0
 flex==6.14.0
 furl==2.0.0
 fusepy==3.0.1
-
 gevent==1.4.0
 graphviz==0.10.1
 gunicorn==19.9.0
-
 mock==2.0.0
-
 node-semver==0.6.1
-
 pathlib2==2.3.3
 pycountry==18.12.8
-PyPDF2==1.26.0
 pyocr==0.6
 python-dateutil==2.8.0
-python-gnupg==0.3.9
 python-magic==0.4.15
+python_gnupg==0.3.9
 pytz==2019.1
-
 requests==2.21.0
-
 sh==1.12.14
 swagger-spec-validator==2.4.3
-
 whitenoise==4.1.2

requirements/build.txt

@@ -1,4 +1,2 @@
-# requirements/build.txt
 twine==1.9.1
-
 wheel==0.30.0

requirements/common.txt

@@ -1,2 +1 @@
-Django==1.11.20
--r base.txt
+django==1.11.20

requirements/development.txt

@@ -1,19 +1,9 @@
-# requirements/development.txt
 Werkzeug==0.15.2
-
 django-debug-toolbar==1.11
 django-extensions==2.1.6
 django-rosetta==0.9.2
-
 flake8==3.7.7
-
 ipython==5.5.0
-
 readme==0.7.1
-
 safety==1.8.5
-
 transifex-client==0.13.6
-
--r build.txt
--r testing-base.txt

requirements/testing-base.txt

@@ -2,5 +2,5 @@ codecov==2.0.15
 coverage==4.4.1
 coveralls==1.3.0
 django-test-without-migrations==0.6
-tox==3.8.6
 psutil==5.6.1
+tox==3.8.6