Merge pull request #783 from uc-cdis/fix/deps

Update requirements.txt

requirements.txt

@@ -1,11 +1,11 @@
 Authlib==0.11
 addict==2.2.1
-authutils>=4.0.0<5.0.0
-boto>=2.36.0<3.0.0
-botocore>=1.7<1.10.39
-boto3>=1.5<1.6
+authutils>=4.0.0,<5.0.0
+boto>=2.36.0,<3.0.0
+botocore>=1.7,<1.10.39
+boto3>=1.5,<1.6
 cached_property==1.5.1
-cdislogging>=1.0.0<2.0.0
+cdislogging>=1.0.0,<2.0.0
 cdiserrors==0.1.2
 cdispyutils==1.0.4
 cryptography==2.8
@@ -30,7 +30,7 @@ pytest-flask==0.10.0
 pytest==3.2.3
 python_dateutil==2.6.1
 PyJWT==1.5.3
-requests>=2.18.0<3.0.0
+requests>=2.18.0,<3.0.0
 setuptools>=40.3.0
 six==1.11.0
 SQLAlchemy==1.3.3