Update shebang for portability.

Author: Arnold Kuzniar

parsers/parse_evidence.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 #
 # This script parses the MaxQuant 'evidence.txt' result file.
 # Both duplex and triplex SILAC experiments are supported.

parsers/parse_fasta.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 #
 # This script reads a sequence library file with UniProtKB-formatted FASTA headers
 # (see http://www.uniprot.org/help/fasta-headers) and writes a tab-delimited file.

parsers/parse_proteinGroups.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 #
 # This script parses the MaxQuant 'proteinGroups.txt' file or its post-processed version.
 # Both duplex and triplex SILAC experiments are supported.