[Chore] Clean up legacy style imports

Author: bcherny

src/cli.ts

@@ -1,10 +1,10 @@
 #!/usr/bin/env node
 
-import minimist = require('minimist')
+import minimist from 'minimist'
 import {readFile, writeFile, existsSync, lstatSync, readdirSync} from 'mz/fs'
 import * as mkdirp from 'mkdirp'
 import {glob} from 'glob'
-import isGlob = require('is-glob')
+import isGlob from 'is-glob'
 import {join, resolve, dirname, basename} from 'path'
 import {compile, DEFAULT_OPTIONS, Options} from './index'
 import {pathTransform, error} from './utils'

test/testCLI.ts

@@ -2,7 +2,7 @@ import test from 'ava'
 import {execSync} from 'child_process'
 import {readFileSync, unlinkSync, readdirSync, existsSync, lstatSync} from 'fs'
 import {resolve, posix} from 'path'
-import rimraf = require('rimraf')
+import * as rimraf from 'rimraf'
 
 export function run() {
   test('pipe in, pipe out', t => {