Merge branch 'master' of github.com:veg/hivtrace

Author: stevenweaver

README.md

@@ -1,9 +1,6 @@
 HIV-TRACE
 ==========
 
-[![Build Status](https://travis-ci.org/veg/hivtrace.svg)](https://travis-ci.org/veg/hivtrace)
-[![Coverage Status](https://coveralls.io/repos/veg/hivtrace/badge.png?branch=master)](https://coveralls.io/r/veg/hivtrace)
-
 HIV-TRACE is an application that identifies potential transmission
 clusters within a supplied FASTA file with an option to find
 potential links against the Los Alamos HIV Sequence Database. 
@@ -22,12 +19,13 @@ HIV-TRACE requires [tn93](https://github.com/veg/tn93) be installed and python3.
 
 ```
 pip3 install biopython
-pip3 install numpy
+pip3 install numpy==1.20
 pip3 install scipy
+pip3 install cython
 pip3 install hivtrace
 ```
 
-Tested with Python `3.5.1`, `3.5.3`, and `3.6.1`.
+Tested with Python `3.5.1`, `3.5.3`, `3.6.1`, and `3.9.*`.
 
 # Example Usage