fix cd hit download directory

Author: andrewjpage

.travis.yml

@@ -10,15 +10,14 @@ cache:
   - build/parallel-20160722
   - build/parallel-20170822
   - build/bedtools2
-  - build/cd-hit-v4.6.8-2017-0621-source
+  - build/cd-hit-v4.6.8-2017-0621
   - build/prank-msa-master
   - build/ncbi-blast-2.6.0+
   - build/mcl-14-137
   - build/fasttree
 perl:
   - "5.14"
-  - "5.20"
-  - "5.24"
+  - "5.26"
 env:
   - PARALLEL_VERSION=20160722
   - PARALLEL_VERSION=20170822

install_dependencies.sh

@@ -16,9 +16,9 @@ BEDTOOLS_DOWNLOAD_FILENAME="bedtools-${BEDTOOLS_VERSION}.tar.gz"
 BEDTOOLS_URL="https://github.com/arq5x/bedtools2/releases/download/v${BEDTOOLS_VERSION}/${BEDTOOLS_DOWNLOAD_FILENAME}"
 
 CDHIT_SHORT_VERSION="4.6.8"
-CDHIT_LONG_VERSION="4.6.8-2017-0621-source"
+CDHIT_LONG_VERSION="4.6.8-2017-0621"
 CDHIT_DOWNLOAD_FILENAME="cd-hit-${CDHIT_SHORT_VERSION}.tar.gz"
-CDHIT_URL="https://github.com/weizhongli/cdhit/releases/download/V${CDHIT_SHORT_VERSION}/cd-hit-v${CDHIT_LONG_VERSION}.tar.gz"
+CDHIT_URL="https://github.com/weizhongli/cdhit/releases/download/V${CDHIT_SHORT_VERSION}/cd-hit-v${CDHIT_LONG_VERSION}-source.tar.gz"
 
 PRANK_VERSION="0.140603"
 PRANK_DOWNLOAD_FILENAME="prank-msa-master.tar.gz"