Updated variant callers to remove variant type field, as it has been removed in ADAM.
Merge pull request #29 from fnothaft/remove-variant-type

Merge PR #29: Updated variant callers to remove variant type field, as it has been removed in ADAM
Remove lingering references to VariantType, which was removed from ADAM
Merge pull request #30 from hammerlab/remove-lingering-VariantType

Remove lingering references to VariantType, which was removed from ADAM
Remove ReadModifier.scala, which appears to be dead code.
Merge pull request #32 from hammerlab/remove-read-modifiers

Remove ReadModifier.scala, which appears to be dead code.
change config and avocado main for basic run
Merge pull request #34 from hammerlab/basic-run

Add input stage to sample configs
Fixes to assembler to get simple SNP calling working.
Upgrading avocado to use adam-0.7.3-SNAPSHOT series of releases.