fix for fastq input
Merge pull request #23 from martinghunt/sequence_trim

fix for fastq input
Fix version number
Add method expand_nucleotides
Add task expand_nucleotides
add script fastaq_expand_nucleotides
increment version
Merge pull request #24 from martinghunt/expand_nucleotides

Expand nucleotides
Merge branch 'master' of github.com:sanger-pathogens/Fastaq