bump schema-salad version

Author: mr-c

requirements.txt

@@ -2,7 +2,7 @@ requests>=2.4.3
 ruamel.yaml>=0.12.4,<=0.15.51
 rdflib>=4.2.2,<4.3
 shellescape>=3.4.1,<3.5
-schema-salad>=2.7.20180719125426,<3
+schema-salad>=2.7.20180905124720,<3
 typing>=3.5.3; python_version<"3.6"
 pathlib2==2.3.2; python_version<"3"
 prov==1.5.1

setup.py

@@ -11,9 +11,9 @@
 try:
     import gittaggers
 
-    tagger = gittaggers.EggInfoFromGit
+    Tagger = gittaggers.EggInfoFromGit
 except ImportError:
-    tagger = egg_info_cmd.egg_info
+    Tagger = egg_info_cmd.egg_info
 
 needs_pytest = {'pytest', 'test', 'ptr'}.intersection(sys.argv)
 pytest_runner = ['pytest-runner', 'pytest-cov'] if needs_pytest else []
@@ -55,7 +55,7 @@
           'ruamel.yaml >= 0.12.4, < 0.16',
           'rdflib >= 4.2.2, < 4.3.0',
           'shellescape >= 3.4.1, < 3.5',
-          'schema-salad >= 2.7.20180719125426, < 3',
+          'schema-salad >= 2.7.20180905124720, < 3',
           'mypy-extensions',
           'six >= 1.9.0',  # >= 1.9.0 required by prov
           'psutil',
@@ -78,7 +78,7 @@
           'console_scripts': ["cwltool=cwltool.main:run"]
       },
       zip_safe=True,
-      cmdclass={'egg_info': tagger},
+      cmdclass={'egg_info': Tagger},
       classifiers=[
           'Development Status :: 5 - Production/Stable',
           'Environment :: Console',