Remove probably obsolete requirement for ruamel.yaml (#136)

* Remove probably obsolete requirement for ruamel.yaml

Closes issue #134

* require dateparser>=0.7.0 (to ensure ruamel.yaml is not really needed)

Pipfile

@@ -6,8 +6,7 @@ sphinx = "*"
 [packages]
 humanize = "*"
 pytz = "*"
-dateparser = "*"
-"ruamel.yaml" = "*"
+dateparser = ">=0.7.0"
 tzlocal = "*"
 pendulum = ">=1.0"
 snaptime = "*"

maya/core.py

@@ -1,12 +1,6 @@
 # ___  __  ___  _  _  ___
 # || \/ | ||=|| \\// ||=||
 # ||    | || ||  //  || ||
-# Ignore warnings for yaml usage.
-import warnings
-import ruamel.yaml
-
-warnings.simplefilter('ignore', ruamel.yaml.error.UnsafeLoaderWarning)
-
 import email.utils
 import time
 import functools

setup.py

@@ -23,8 +23,7 @@ if sys.argv[-1] == "publish":
 required = [
     'humanize',
     'pytz',
-    'dateparser',
-    'ruamel.yaml',
+    'dateparser>=0.7.0',
     'tzlocal',
     'pendulum',
     'snaptime'