Update src/IDBObjectStore.js
Update src/IDBIndex.js
Update src/IDBCursor.js
Merge pull request #49 from mvayngrib/master

lowerOpen / upperOpen were being interpreted incorrectly
Merge pull request #48 from beatjuky99/patch-4

Update src/IDBIndex.js
Merge pull request #47 from beatjuky99/patch-3

Update src/IDBObjectStore.js
Commit from Travis Build #72
Build - https://travis-ci.org/axemclion/IndexedDBShim/builds/5240774
Branch : master@ d63f82f36b1f7b050a5ec1d5126bec85d0ebbf70