Describe the bug
When compiling a contract it gets stuck at "compiling"

To Reproduce
Steps to reproduce the behavior:

1. Open Atom
2. Install etheratom package
3. Install geth or Ganache
4. Launch geth or ganache
5. Configure etheratom to use geth or ganache
6. Close and open Atom
7. Compile

Expected behavior
Compilation ending successfully or with an error

Screenshots

Environment

• Ubuntu 18.04.3 LTS
• Atom 1.41.0
• Etheratom version 4.5.3
• apm 2.4.3
• npm 6.2.0
• node 10.2.1 x64
• python 2.7.15+
• git 2.17.1

Additional context
Uncaught (in promise) TypeError: Cannot read property 'content' of undefined at Web3Helpers.compileWeb3 (/home/jalme/.atom/packages/etheratom/build/main.js:989) at Web3Env.compile (/home/jalme/.atom/packages/etheratom/build/main.js:8060) at compileSubscriptions.add.atom.workspace.observeTextEditors.editor (/home/jalme/.atom/packages/etheratom/build/main.js:7995) at Workspace.observeTextEditors (/usr/share/atom/resources/app/static/<embedded>:11) at Web3Env.subscribeToCompileEvents (/home/jalme/.atom/packages/etheratom/build/main.js:7990) at HTMLElement.web3Subscriptions.add.atom.commands.add (/home/jalme/.atom/packages/etheratom/build/main.js:7915) at CommandRegistry.handleCommandEvent (/usr/share/atom/resources/app/static/<embedded>:11) at CommandRegistry.dispatch (/usr/share/atom/resources/app/static/<embedded>:11) at CompileBtn._handleSubmit (/home/jalme/.atom/packages/etheratom/build/main.js:5024) at Object.ka (/home/jalme/.atom/packages/linter-ui-default/node_modules/react-dom/cjs/react-dom.production.min.js:15) at qa (/home/jalme/.atom/packages/linter-ui-default/node_modules/react-dom/cjs/react-dom.production.min.js:15) at ra (/home/jalme/.atom/packages/linter-ui-default/node_modules/react-dom/cjs/react-dom.production.min.js:16) at wa (/home/jalme/.atom/packages/linter-ui-default/node_modules/react-dom/cjs/react-dom.production.min.js:16) at Aa (/home/jalme/.atom/packages/linter-ui-default/node_modules/react-dom/cjs/react-dom.production.min.js:17) at ya (/home/jalme/.atom/packages/linter-ui-default/node_modules/react-dom/cjs/react-dom.production.min.js:17) at Ba (/home/jalme/.atom/packages/linter-ui-default/node_modules/react-dom/cjs/react-dom.production.min.js:17) at Kd (/home/jalme/.atom/packages/linter-ui-default/node_modules/react-dom/cjs/react-dom.production.min.js:81) at hb (/home/jalme/.atom/packages/linter-ui-default/node_modules/react-dom/cjs/react-dom.production.min.js:283) at Qd (/home/jalme/.atom/packages/linter-ui-default/node_modules/react-dom/cjs/react-dom.production.min.js:83) at Hc (/home/jalme/.atom/packages/linter-ui-default/node_modules/react-dom/cjs/react-dom.production.min.js:84) at Pd (/home/jalme/.atom/packages/linter-ui-default/node_modules/react-dom/cjs/react-dom.production.min.js:84) at exports.unstable_runWithPriority (/home/jalme/.atom/packages/linter-ui-default/node_modules/scheduler/cjs/scheduler.production.min.js:18) at fg (/home/jalme/.atom/packages/linter-ui-default/node_modules/react-dom/cjs/react-dom.production.min.js:120) at fb (/home/jalme/.atom/packages/linter-ui-default/node_modules/react-dom/cjs/react-dom.production.min.js:283) at Nd (/home/jalme/.atom/packages/linter-ui-default/node_modules/react-dom/cjs/react-dom.production.min.js:82)