Fixed type-o in the metadata lookup and cleaned up comments

Chris Pomeroy

2019-04-17 4fe6cc3fa5cb88e69b74f33f40e9c3c053055dcc

 .gitignore

@@ -2,7 +2,7 @@
__pycache__/
*.py[cod]
*.aax

.vscode
# C extensions
*.so