Squashed 'tests/files/' changes from 05fe945..b9e4e74

b9e4e74 adjust gas prices
6a41300 add dajavi memory tests - OOG because of quadratic memory costs
71d80bd update genesis
72b1b52 add randomTest
4b2a090 Merge branch 'PoC9' into develop
fdf7ce0 updated basic blochain test
25c065a Merge pull request #70 from faizkhan00/patch-1
c7e1dac Rename 201501150842LARGE_DATA_IN_CALLCREATE_GOjson to 201501150842LARGE_DATA_IN_CALLCREATE_GO.json
REVERT: 05fe945 Added another pow test

git-subtree-dir: tests/files
git-subtree-split: b9e4e747f01a7b91863ffaa45fd377c251de45aa