MNT: update pypi description

setup.py

@@ -45,7 +45,7 @@ with open(op.join(basedir, 'README.rst'), 'rt') as f:
 setup(
     name='ukbparse',
     version=version,
-    description='UK Biobank data processing library',
+    description='The FMRIB UK Biobank data processing library',
     long_description=readme,
     url='https://git.fmrib.ox.ac.uk/fsl/ukbparse',
     author='Paul McCarthy',
@@ -55,6 +55,7 @@ setup(
     classifiers=[
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
     ],
 
     install_requires=install_requires,