Tag any repos that are referenced by hash in rebar.config.script

[wohali]

For the 2.1 release, so we don't have raw hashes as references.

[wohali]

The full list is:

{config,           "config",           "c5a42b52f28853e511afaa5b35d48770da1159d4"},
{b64url,           "b64url",           "6895652d80f95cdf04efb14625abed868998f174"},
{ets_lru,          "ets-lru",          "c952e2cf819613d0e406e430758405fac4d54431"},
{khash,            "khash",            "7c6a9cd9776b5c6f063ccafedfa984b00877b019"},
{snappy,           "snappy",           "a728b960611d0795025de7e9668d06b9926c479d"},
{setup,            "setup",            "4d9bd589fe68d6108021ef8417f3e5d91e4d113e"},
{ioq,              "ioq",              "1d2b149ee12dfeaf8d89a67b2f937207f4c5bdf2"},
{docs,             {url, "https://github.com/apache/couchdb-documentation"},
                   "4670c710115a8e7bb6f1f9e7fdfb132276cda24b", [raw]},
{folsom,           "folsom",           "46f7c2b785b26448d4bdc18c1700f2319badd7d6"},
{ibrowse,          "ibrowse",          "4af2d408607874d124414ac45df1edbe3961d1cd"},
{jiffy,            "jiffy",            "1acdd1ac389dff3d763589f64331227ae594f3b7"},
{mochiweb,         "mochiweb",         "bd6ae7cbb371666a1f68115056f7b30d13765782"},

Note that docs will need some additional work before tagging can occur.

[wohali]

Done: 9fbbbd7