Feature 27 new eckit atlas (#28)

* Per #27, modified argument for branch and tar file version name, and added description of changes to README.md

* Per #27, changed MET_COMPILE_SCRIPT_BRANCH back to develop, left MET_TAR_FILE_VERSION_NAME as met-base-v3.3

* Per #27, modifying capitalization for consistency

Co-authored-by: John Halley Gotway <johnhg@ucar.edu>

---------

Co-authored-by: John Halley Gotway <johnhg@ucar.edu>

Dockerfile

@@ -69,7 +69,7 @@ RUN wget https://www.python.org/ftp/python/${PYTHON_VER}/Python-${PYTHON_VER}.tg
 # Compile the MET libraries
 #
 ARG MET_COMPILE_SCRIPT_BRANCH=develop
-ARG MET_TAR_FILE_VERSION_NAME=met-base-v3.2
+ARG MET_TAR_FILE_VERSION_NAME=met-base-v3.3
 RUN echo "Pulling compilation script from MET branch ${MET_COMPILE_SCRIPT_BRANCH}" \
  && wget https://dtcenter.ucar.edu/dfiles/code/METplus/MET/installation/tar_files.${MET_TAR_FILE_VERSION_NAME}.tgz \
  && wget https://raw.githubusercontent.com/dtcenter/MET/${MET_COMPILE_SCRIPT_BRANCH}/internal/scripts/installation/compile_MET_all.sh \

README.md

@@ -8,6 +8,11 @@ Please see the [MET website](https://dtcenter.org/community-code/model-evaluatio
 Version History
 ===============
 
+v3.3
+----
+
+* Update METbaseimage to use newer versions of ecKit and Atlas libraries (#27)
+
 v3.2
 ----