Moving bucket request channel to private config option
In memory object storage now uses patricia tree
Merge pull request #19 from fkautz/pr_out_in_memory_object_storage_now_uses_patricia_tree

In memory object storage now uses patricia tree
Add erasure coding and decoding using Intel Storage Acceleration library

 - move contrib/erasure --> contrib/isal
 - bring in low level 'isal' package for Go for exposing C functions
 - Implement Erasure 'encoding'
   Supports - Reed Solomon Codes, Cauchy Codes
 - Implement Erasure 'decoding'
   Supports - Reed Solomon Codes, Cauchy Codes
 - Renames Minios -> Minio at all the references
Merge pull request #15 from harshavardhana/go_isal_binding

Add erasure coding and decoding using Intel Storage Acceleration library
Merge pull request #16 from fkautz/pr_out_moving_bucket_request_channel_to_private_config_option

Moving bucket request channel to private config option
erasure: Coding blocks during encoding were garbage, fixes #21
Merge pull request #22 from harshavardhana/pr_out_erasure_coding_blocks_during_encoding_were_garbage_fixes_21

erasure: Coding blocks during encoding were garbage, fixes #21
Squashed 'contrib/signify/' changes from a1554a4..35fe2d3

35fe2d3 Update upstream diff
2b7bf89 Generate shared libs

git-subtree-dir: contrib/signify
git-subtree-split: 35fe2d347b161b9ee18ca33c9d5a54bb466eecbf
Merge commit 'ef0a8b4d2e245be27cc27a782fb1b807ed0e2618'
Merge pull request #23 from harshavardhana/pr_out_squashed_contrib_signify_changes_from_a1554a4_35fe2d3

Squashed 'contrib/signify/' changes from a1554a4..35fe2d3