Remove sub-crates for os, isaac, jitter, xorshift and xoshiro

rand_os has been deprecated since OsRng is now provided by rand_core
The other crates have been moved to the rust-random/rngs repo.

Author: dhardy

Cargo.toml

@@ -44,14 +44,9 @@ small_rng = ["rand_pcg"]    # enables SmallRng
 members = [
     "rand_core",
     "rand_distr",
-    "rand_jitter",
-    "rand_os",
-    "rand_isaac",
     "rand_chacha",
     "rand_hc",
     "rand_pcg",
-    "rand_xorshift",
-    "rand_xoshiro",
     "tests/wasm_bindgen",
 ]
 
@@ -86,9 +81,6 @@ rand_hc = { path = "rand_hc", version = "0.2" }
 rand_pcg = { path = "rand_pcg", version = "0.2" }
 # Only for benches:
 rand_hc = { path = "rand_hc", version = "0.2" }
-rand_xoshiro = { path = "rand_xoshiro", version = "0.4" }
-rand_isaac = { path = "rand_isaac", version = "0.2" }
-rand_xorshift = { path = "rand_xorshift", version = "0.2" }
 
 [package.metadata.docs.rs]
 all-features = true

appveyor.yml

@@ -42,11 +42,6 @@ test_script:
   - cargo test --manifest-path rand_core/Cargo.toml --no-default-features
   - cargo test --manifest-path rand_core/Cargo.toml --no-default-features --features=alloc
   - cargo test --manifest-path rand_distr/Cargo.toml
-  - cargo test --manifest-path rand_isaac/Cargo.toml --features=serde1
   - cargo test --manifest-path rand_pcg/Cargo.toml --features=serde1
-  - cargo test --manifest-path rand_xorshift/Cargo.toml --features=serde1
-  - cargo test --manifest-path rand_xoshiro/Cargo.toml
   - cargo test --manifest-path rand_chacha/Cargo.toml
   - cargo test --manifest-path rand_hc/Cargo.toml
-  - cargo test --manifest-path rand_jitter/Cargo.toml
-  - cargo test --manifest-path rand_os/Cargo.toml