[Lint] Update space-unary-ops rule in eslintrc (fixes Atom linter crash)

`space-unary-word-ops` was replaced with `space-unary-ops`. This fixes an error in Atom with linter-eslint installed.

Upgraded the version of eslint in package.json so that this new change applies.

.eslintrc

@@ -176,7 +176,7 @@
     "space-in-parens": 0,            // require or disallow spaces inside parentheses (off by default)
     "space-infix-ops": 1,            // require spaces around operators
     "space-return-throw-case": 1,    // require a space after return, throw, and case
-    "space-unary-word-ops": 1,       // require a space around word operators such as typeof (off by default)
+    "space-unary-ops": [1, { "words": true, "nonwords": false }], // require or disallow spaces before/after unary operators (words on by default, nonwords off by default)
     "max-nested-callbacks": 0,       // specify the maximum depth callbacks can be nested (off by default)
     "one-var": 0,                    // allow just one var statement per function (off by default)
     "wrap-regex": 0,                 // require regex literals to be wrapped in parentheses (off by default)

package.json

@@ -66,6 +66,6 @@
   },
   "devDependencies": {
     "jest-cli": "0.2.1",
-    "eslint": "0.9.2"
+    "eslint": "^0.19.0"
   }
 }