UPGRADE.md in quandl_format-0.1.3 vs UPGRADE.md in quandl_format-0.1.4

@@ -1,4 +1,12 @@
+## 0.1.4
+
+* Add quandl_babelfish as a runtime_dependency
+* add spec for annual data using Babelfish.clean
+* refactor errors to be general to Quandl::Error
+* switch incoming data to use babelfish. column_names come from babelfish.headers
+
+
 ## 0.1.2
 
 * mismatched columns should raise ColumnCountMismatch
 * revise specs to take reference_url instead of display_url
 * revise attribute display_url to reference_url
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