Remove no longer required dependencies

With the update to rand 0.6.4 we no longer require the dependencies to
rustc_version, semver, and semver-parser. Hence, this change removes
them.

Delete subrepo rustc_version/:rustc_version
Delete subrepo semver/:semver
Delete subrepo semver-parser/:semver-parser

1 files changed, 0 insertions, 8 deletions

diff --git a/semver-parser/src/lib.rs b/semver-parser/src/lib.rs
deleted file mode 100644
index 3b0d8f0..0000000
--- a/semver-parser/src/lib.rs
+++ /dev/null
@@ -1,8 +0,0 @@
-pub mod version;
-pub mod range;
-
-// for private stuff the two share
-mod common;
-
-// for recognizer combinators
-mod recognize;