Update to 1.1.2

CHANGELOG.md

 # Changelog of pygeodyn
 
+1.1.2 - 2019-08-27
+------------------
+Updated pygeodyn_data with GOVO_2019 (August 2019) dataset. Minor improvements to doc and CR.
+
 1.1.1 - 2019-08-06
 ------------------
 Fixed the reading order for errors of GOVO (wrong format of _COV.obs files was assumed).

pygeodyn/_version.py

-__version__ = '1.1.1'
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+__version__ = '1.1.2'
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pygeodyn/release/RELEASE.md

-Copy this file and rename it as RELEASE.md and complete the parts in italics.
-
-RELEASE_TYPE: patch
-
-Updated pygeodyn_data with GOVO_2019 (August 2019) dataset. Minor improvements to doc and CR.
\ No newline at end of file