remove travis badge (builds are flaky)
remove travis badge (builds are flaky)

EvilMcJerkface/crate,crate/crate,EvilMcJerkface/crate,gmrodrigues/crate,gmrodrigues/crate,adrpar/crate,EvilMcJerkface/crate,aslanbekirov/crate,husky-koglhof/crate,husky-koglhof/crate,crate/crate,husky-koglhof/crate,puneetjaiswal/crate,adrpar/crate,puneetjaiswal/crate,aslanbekirov/crate,puneetjaiswal/crate,sunny256/crate,sunny256/crate,gmrodrigues/crate,crate/crate,sunny256/crate,aslanbekirov/crate,adrpar/crate