rebrand to provable

[D-Nice]

check 987acad & 4eeb809

for rebrand diffs

[D-Nice]

to keep OAR acronym, used OracleAddrResolver name for former OraclizeAddrResolver contract name, so it is at least more general and not tied to former name to avoid brand confusion.

[D-Nice]

comings months typo in README

[gskapka]

Have pushed a commit fixing the typo you mentioned in the README and tweaking the wording in the deprecation bit.

But yeah, LGTM. Can only find Oraclize in 0.5 where it should be, ie, the previous years' copywrite lines.

[D-Nice]

thanks for the fix commit!