Initial Update (#110)

* Pin sphinxcontrib-asyncio to latest version 0.2.0

* Pin sqlalchemy to latest version 1.0.15

* Pin pytest-sugar to latest version 0.7.1

* Pin coverage to latest version 4.2

* Pin flake8 to latest version 3.0.4

* Pin pytest to latest version 3.0.2

* Pin sphinx to latest version 1.4.6

* Pin pytest-cov to latest version 2.3.1

* Pin ipython to latest version 5.1.0

* Pin ipdb to latest version 0.10.1

requirements-dev.txt

@@ -1,10 +1,10 @@
-coverage
-flake8
-ipdb
-ipython
-pytest
-pytest-cov
-pytest-sugar
-sphinx
-sphinxcontrib-asyncio
-sqlalchemy
+coverage==4.2
+flake8==3.0.4
+ipdb==0.10.1
+ipython==5.1.0
+pytest==3.0.2
+pytest-cov==2.3.1
+pytest-sugar==0.7.1
+sphinx==1.4.6
+sphinxcontrib-asyncio==0.2.0
+sqlalchemy==1.0.15