Merge branch 'develop' into feat/objectify-ccxt

requirements.txt

@@ -1,6 +1,6 @@
 ccxt==1.11.149
-SQLAlchemy==1.2.5
-python-telegram-bot==10.0.1
+SQLAlchemy==1.2.7
+python-telegram-bot==10.0.2
 arrow==0.12.1
 cachetools==2.0.1
 requests==2.18.4
@@ -8,12 +8,12 @@ urllib3==1.22
 wrapt==1.10.11
 pandas==0.22.0
 scikit-learn==0.19.1
-scipy==1.0.0
+scipy==1.0.1
 jsonschema==2.6.0
-numpy==1.14.2
+numpy==1.14.3
 TA-Lib==0.4.17
-pytest==3.5.0
-pytest-mock==1.7.1
+pytest==3.5.1
+pytest-mock==1.10.0
 pytest-cov==2.5.1
 hyperopt==0.1
 # do not upgrade networkx before this is fixed https://github.com/hyperopt/hyperopt/issues/325