--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/illu_file_1_index.txt	Wed Nov 25 12:37:28 2015 -0500
@@ -0,0 +1,100 @@
+@D3FCO8P1:229:C49NHACXX:8:1101:1347:2097 2:N:0:
+NNNNNNNN
++
+########
+@D3FCO8P1:229:C49NHACXX:8:1101:1406:2140 2:N:0:
+NGNNNNNN
++
+########
+@D3FCO8P1:229:C49NHACXX:8:1101:1418:2170 2:N:0:
+NCNNNNGC
++
+########
+@D3FCO8P1:229:C49NHACXX:8:1101:1385:2179 2:N:0:
+CGTANTAG
++
+BCCF#2=B
+@D3FCO8P1:229:C49NHACXX:8:1101:1452:2184 2:N:0:
+TCCTGAGC
++
+B@@FFFFD
+@D3FCO8P1:229:C49NHACXX:8:1101:1370:2193 2:N:0:
+AGGCAGAA
++
+@C@BDDDF
+@D3FCO8P1:229:C49NHACXX:8:1101:1486:2204 2:N:0:
+GGACTCCT
++
+@@@;DDDD
+@D3FCO8P1:229:C49NHACXX:8:1101:1460:2207 2:N:0:
+TAAGGCGA
++
+CBCFFFFF
+@D3FCO8P1:229:C49NHACXX:8:1101:1339:2211 2:N:0:
+CGTNNNNG
++
+########
+@D3FCO8P1:229:C49NHACXX:8:1101:1402:2222 2:N:0:
+TAAGGCGA
++
+@@@FFFFF
+@D3FCO8P1:229:C49NHACXX:8:1101:1388:2233 2:N:0:
+TCCTGAGC
++
+???DDBA#
+@D3FCO8P1:229:C49NHACXX:8:1101:1497:2240 2:N:0:
+CGTACTAG
++
+BBBADDAD
+@D3FCO8P1:229:C49NHACXX:8:1101:1399:2245 2:N:0:
+AGGCAGAA
++
+?@@D??=B
+@D3FCO8P1:229:C49NHACXX:8:1101:1664:2088 2:N:0:
+NNNNNNNN
++
+########
+@D3FCO8P1:229:C49NHACXX:8:1101:1512:2095 2:N:0:
+NNNNNNNN
++
+########
+@D3FCO8P1:229:C49NHACXX:8:1101:1630:2114 2:N:0:
+NNNNNNNN
++
+########
+@D3FCO8P1:229:C49NHACXX:8:1101:1540:2119 2:N:0:
+NNNNNNNN
++
+########
+@D3FCO8P1:229:C49NHACXX:8:1101:1503:2124 2:N:0:
+NNNNNNNN
++
+########
+@D3FCO8P1:229:C49NHACXX:8:1101:1671:2150 2:N:0:
+NGNNNNNN
++
+########
+@D3FCO8P1:229:C49NHACXX:8:1101:1552:2151 2:N:0:
+NCNNNNNN
++
+########
+@D3FCO8P1:229:C49NHACXX:8:1101:1700:2159 2:N:0:
+NGNNNNNG
++
+########
+@D3FCO8P1:229:C49NHACXX:8:1101:1652:2170 2:N:0:
+NGNNNNAG
++
+########
+@D3FCO8P1:229:C49NHACXX:8:1101:1537:2174 2:N:0:
+NCCNNNGC
++
+########
+@D3FCO8P1:229:C49NHACXX:8:1101:1563:2176 2:N:0:
+NGGNNGAA
++
+########
+@D3FCO8P1:229:C49NHACXX:8:1101:1587:2187 2:N:0:
+GGACTCCT
++
+CCBFFFFF