The install script fails with GNU Wget 1.12

Created by: dbolser-ebi

I don't know why, but this version of wget trims off the file extension while downloading, breaking the logic of the install script:

[dbolser@gunpowder Bio-DB-HTS]$ perl INSTALL.pl --prefix $PWD/build
/nfs/production/panda/ensemblgenomes/development/dbolser/Web/Ensembl/Test_Ensembl_89/Bio-DB-HTS

*** Performing build in /tmp/PrkgGdxgMT ***

*** Checking out HTSlib v1.3.1 ***
1.3.1.zip
--2017-06-16 10:53:32--  https://github.com/samtools/htslib/archive/1.3.1.zip
Resolving github.com... 192.30.253.113, 192.30.253.112
Connecting to github.com|192.30.253.113|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://codeload.github.com/samtools/htslib/zip/1.3.1 [following]
--2017-06-16 10:53:32--  https://codeload.github.com/samtools/htslib/zip/1.3.1
Resolving codeload.github.com... 192.30.253.121, 192.30.253.120
Connecting to codeload.github.com|192.30.253.121|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1170333 (1.1M) [application/zip]
Saving to: `1.3.1'

100%[================================================================================================>] 1,170,333   1.47M/s   in 0.8s

2017-06-16 10:53:34 (1.47 MB/s) - `1.3.1' saved [1170333/1170333]

Could not fetch HTSlib archive https://github.com/samtools/htslib/archive/1.3.1.zip at INSTALL.pl line 104.

There is probably a library to abstract downloads in Perl.