Remove num-macros

Author: cuviper

README.md

@@ -28,5 +28,4 @@ extern crate num;
 ## Compatibility
 
 Most of the `num` crates are tested for rustc 1.8 and greater.
-The exceptions are `num-derive` which requires at least rustc 1.15,
-and the deprecated `num-macros` which requires nightly rustc.
+The exception is `num-derive` which requires at least rustc 1.15.

ci/test_full.sh

@@ -46,9 +46,5 @@ if [ "$TRAVIS_RUST_VERSION" != nightly ]; then exit; fi
 # num-derive testing requires compiletest_rs, which requires nightly
 cargo test --verbose --manifest-path=derive/Cargo.toml
 
-# num-macros only works on nightly, soon to be deprecated
-cargo build --verbose --manifest-path=macros/Cargo.toml
-cargo test --verbose --manifest-path=macros/Cargo.toml
-
 # benchmarks only work on nightly
 cargo bench --verbose