Update the Package (#258)

* update mhkit package version

Author: ssolson

mhkit/__init__.py

@@ -1,3 +1,4 @@
+import warnings as _warn
 from mhkit import wave
 from mhkit import river
 from mhkit import tidal
@@ -13,10 +14,9 @@
 _rmc()
 
 # Ignore future warnings
-import warnings as _warn
 _warn.simplefilter(action='ignore', category=FutureWarning)
 
-__version__ = 'v0.5.1'
+__version__ = 'v0.7.0'
 
 __copyright__ = """
 Copyright 2019, Alliance for Sustainable Energy, LLC under the terms of