Update text about work in progress, in README

README.md

@@ -1,8 +1,8 @@
 ![SciLuigi Logo](http://i.imgur.com/2aMT04J.png)
 
-**Note: this library is still work in progress, but is currently entering production
-(as of August 31, 2015) and is getting stabler and stabler by the hour.
-Adventurous early-adopters are much welcome to test it out and file issues for anything
+**Note: this library is still work in progress, but it has already been put into production
+and has been executing real-world workloads successfully, and no serious flaws are known.
+Early-adopters are much welcome to test it out and file issues for anything
 not working properly, features missing, or suggestions for improvements!**
 
 Scientific Luigi (SciLuigi for short) is a light-weight wrapper library around [Spotify](http://spotify.com)'s [Luigi](http://github.com/spotify/luigi)