Tweak Cargo.toml for rand_distr 0.3
diff --git a/rand_distr/Cargo.toml b/rand_distr/Cargo.toml
index fe40d17..39d632b 100644
--- a/rand_distr/Cargo.toml
+++ b/rand_distr/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rand_distr"
-version = "0.2.2"
+version = "0.3.0"
 authors = ["The Rand Project Developers"]
 license = "MIT OR Apache-2.0"
 readme = "README.md"
@@ -20,7 +20,7 @@
 appveyor = { repository = "rust-random/rand" }
 
 [dependencies]
-rand = { path = "..", version = "0.7", default-features = false }
+rand = { version = "0.7", default-features = false }
 num-traits = { version = "0.2", default-features = false, features = ["libm"] }
 
 [features]
@@ -29,8 +29,8 @@
 alloc = ["rand/alloc"]
 
 [dev-dependencies]
-rand_pcg = { version = "0.2", path = "../rand_pcg" }
+rand_pcg = { version = "0.2" }
 # For inline examples
-rand = { path = "..", version = "0.7", default-features = false, features = ["std_rng", "std"] }
+rand = { version = "0.7", default-features = false, features = ["std"] }
 # Histogram implementation for testing uniformity
 average = "0.10.3"