Revert "Auto merge of #737 - kbknapp:questionmark, r=kbknapp"

This reverts commit f24a376, reversing
changes made to 087cee7.

.travis.yml

@@ -2,7 +2,7 @@ sudo: true
 language: rust
 rust:
   - nightly
-  - nightly-2016-11-06
+  - nightly-2016-10-21
   - beta
   - stable
 matrix:

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "clap"
-version = "2.19.0"
+version = "2.18.0"
 authors = ["Kevin K. <[email protected]>"]
 exclude = ["examples/*", "clap-test/*", "tests/*", "benches/*", "*.png", "clap-perf/*", "*.dot"]
 repository = "https://github.com/kbknapp/clap-rs.git"
@@ -24,7 +24,7 @@ ansi_term = { version = "~0.9.0",  optional = true }
 term_size = { version = "~0.2.0",  optional = true }
 libc      = { version = "~0.2.9",  optional = true }
 yaml-rust = { version = "~0.3.2",  optional = true }
-clippy    = { version = "~0.0.98", optional = true }
+clippy    = { version = "~0.0.96", optional = true }
 
 [dev-dependencies]
 regex = "~0.1.69"

justfile

@@ -7,13 +7,3 @@ update-contributors:
 	@echo "" >> CONTRIBUTORS.md
 	@githubcontrib --owner kbknapp --repo clap-rs --sha master --cols 6 --format md --showlogin true --sortBy login >> CONTRIBUTORS.md
 	@rm CONTRIBUTORS.md.bak
-
-run-test TEST:
-	cargo test --test {{TEST}}
-
-run-tests:
-	cargo test --features "yaml unstable"
-
-lint:
-	rustup override add nightly
-	cargo build --features lints && rustup override remove