Merge branch 'master' of github.com:grunwaldlab/metacoder

Author: zachary-foster

README.md

@@ -32,4 +32,10 @@ If you've built the vignettes, you can browse them with:
 
 ### Dependencies
 
-The function that runs *in silico* PCR requires `primersearch` from the EMBOSS tool kit to be installed. This is not an R package, so it is not automatically installed. Type `?primersearch` after installing and loading MetcodeR for installation instructions.
+The function that runs *in silico* PCR requires `primersearch` from the EMBOSS tool kit to be installed. This is not an R package, so it is not automatically installed. Type `?primersearch` after installing and loading MetcodeR for installation instructions.
+
+### Citation
+
+We are about to submit the mansucript to a pre-print server followed by submission for peer-review. Meanwhile, cite:
+
+ZSL Foster, TJ Sharpton and NJ Grünwald. 2016. _MetacodeR_: An R package for manipulation and heat tree visualization of community taxonomic data from metabarcoding. BioRxiv, to be submitted.