Initial try to have load VCF data using make files.

Steps to load data will be split into a generic part
(parsing VCF) and a database specific part (loading
the parsed data).
Loading data into postgres database now works with makefile
Merge branch 'master' into features/loading_vcf_data
Merge remote-tracking branch 'origin/london_hackathon' into features/loading_vcf_data
Changes to VCF scripts to load data into oracle database
Improvements to the VCF load functionality
Added newlines at the end of files
Merge remote-tracking branch 'origin/london_hackathon' into features/loading_vcf_data
Improved makefile for fine-grained control of the VCF loading process.
ws
Merge pull request #18 from thehyve/features/loading_vcf_data

Scripts for loading VCF data