Update to nightly-2017-06-15.

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "core_io"
-version = "0.1.20170408"
+version = "0.1.20170615"
 authors = ["The Rust Project Developers", "Jethro Beekman"]
 license = "MIT/Apache-2.0"
 description = """

mapping.rs

@@ -270,3 +270,62 @@
 -Mapping("ccce2c6eb914a66571f60fa0afe8a46faa9fb3bd","8fba638b08eb85cda1bd2a4e855f7f76727dfc52")
 -Mapping("824c9ebbd5f0611e326648d90ee3e50caf04bb7f","031f9b15df3df5da19b64a1f824463053898d021")
 -Mapping("0f34b532af590d25e9178f87c620931dd671cc2e","a2d176e8f4774b84db22540a45eed7b29482f154")
+-Mapping("3b5754e5ce73d24c6684b3ed0c68a557dfdd2f52","b4be4758361bf1b03410a523e8672b1c1fa7d385")
+-Mapping("c58c928e658d2e45f816fd05796a964aa83759da","b4be4758361bf1b03410a523e8672b1c1fa7d385")
+-Mapping("28a74299778cdad4ea999e4ee8f8c1ef793338bd","b4be4758361bf1b03410a523e8672b1c1fa7d385")
+-Mapping("bbdaad0dc8dc64e036ccee817f90a91876b32a9d","b4be4758361bf1b03410a523e8672b1c1fa7d385")
+-Mapping("d5cf1cb64cd1948a8c289e29838716f03d49d5aa","b4be4758361bf1b03410a523e8672b1c1fa7d385")
+-Mapping("7627e3d31dd641ae9042675e9032857f58d0c5d1","b4be4758361bf1b03410a523e8672b1c1fa7d385")
+-Mapping("9f2abadca2d065bf81772cb84981d0a22d8e98b3","b4be4758361bf1b03410a523e8672b1c1fa7d385")
+-Mapping("452bf0852e1d47f7478d8b81328c15b183c6d971","b4be4758361bf1b03410a523e8672b1c1fa7d385")
+-Mapping("ddc5d7bd4b9ea3e8a8ccf82cb443e950be311d61","b4be4758361bf1b03410a523e8672b1c1fa7d385")
+-Mapping("1785bca5137fad1f26e4d3c347cbb68408a28fa9","b4be4758361bf1b03410a523e8672b1c1fa7d385")
+-Mapping("252d3da8a6c715ccafcf77d83b826f6fb899cfe5","b4be4758361bf1b03410a523e8672b1c1fa7d385")
+-Mapping("2bd4b5c6db1468235f730bce403bf657123ecc57","b4be4758361bf1b03410a523e8672b1c1fa7d385")
+-Mapping("63c77214c1d38789652b465694b254205d1886e0","b4be4758361bf1b03410a523e8672b1c1fa7d385")
+-Mapping("2b4c911581099e247a68b3a8adc782d778f5190b","b4be4758361bf1b03410a523e8672b1c1fa7d385")
+-Mapping("036983201d4e9aeb5c5e56e47c305971972b2569","5f62b2716fb3f11bcbe00bd32ca2ca2b9de94a11")
+-Mapping("94e884b6307a59f1e6e64aa7ebc1996b651a7629","5f62b2716fb3f11bcbe00bd32ca2ca2b9de94a11")
+-Mapping("128aa262e8fe445f5c4d5c1f15dd28a2007c0234","5f62b2716fb3f11bcbe00bd32ca2ca2b9de94a11")
+-Mapping("afa1240e57330d85a372db4e28cd8bc8fa528ccb","5f62b2716fb3f11bcbe00bd32ca2ca2b9de94a11")
+-Mapping("06fb4d25642a3f223db1441972dd5962085cfba1","5f62b2716fb3f11bcbe00bd32ca2ca2b9de94a11")
+-Mapping("777ee20796e80a31d4b7c985dd68eda2941460d6","5f62b2716fb3f11bcbe00bd32ca2ca2b9de94a11")
+-Mapping("6a5fc9eecec235312755e737fb5b984abe537f2e","5f62b2716fb3f11bcbe00bd32ca2ca2b9de94a11")
+-Mapping("2d4ed8e0cbe2c5f3763273a5d8f6b15119473ba7","5f62b2716fb3f11bcbe00bd32ca2ca2b9de94a11")
+-Mapping("59f1a2f948a5e17d6675957813376ad8cc1d95ec","5f62b2716fb3f11bcbe00bd32ca2ca2b9de94a11")
+-Mapping("f4209651ec4d4455dab4fc3f3a3456a897d9da7f","5f62b2716fb3f11bcbe00bd32ca2ca2b9de94a11")
+-Mapping("f1140a33176a5fb2e91e26ea3ae42a834dd9bfdf","5f62b2716fb3f11bcbe00bd32ca2ca2b9de94a11")
+-Mapping("d3abc80b3e601473e763b129acb636757ed96fc7","5f62b2716fb3f11bcbe00bd32ca2ca2b9de94a11")
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+-Mapping("e40beb3af162e676e40704854dd6547ee8d4cf60","4ab3bcb9ca137ad6e6ee4ae4a70a234d92b6d4ab")
+-Mapping("e17a1227ac779a181b2839998e26a7e4e434c2a0","4ab3bcb9ca137ad6e6ee4ae4a70a234d92b6d4ab")
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