comply with linter

Author: iurimatias

README.md

@@ -551,4 +551,4 @@ For more information on how to develop your own plugin, please see the [plugin d
 Donations
 ======
 
-If you like Embark, please consider donating to 0x8811FdF0F988f0CD1B7E9DE252ABfA5b18c1cDb1
+If you like Embark, please consider donating to 0xFA239D14c7117C3D2370B2a4c4238534391fadd9

docs/donations.md

@@ -1,4 +1,4 @@
 Donations
 ======
 
-If you like Embark please consider donating to 0x8811FdF0F988f0CD1B7E9DE252ABfA5b18c1cDb1
+If you like Embark please consider donating to 0xFA239D14c7117C3D2370B2a4c4238534391fadd9

docs/donations.rst

@@ -1,5 +1,4 @@
 Donations
 =========
 
-If you like Embark please consider donating to
-0x8811FdF0F988f0CD1B7E9DE252ABfA5b18c1cDb1
+If you like Embark please consider donating to 0xFA239D14c7117C3D2370B2a4c4238534391fadd9

lib/core/engine.js

@@ -70,7 +70,7 @@ class Engine {
     return service.apply(this, [options]);
   }
 
-  pipelineService(options) {
+  pipelineService(_options) {
     let self = this;
     this.logger.setStatus("Building Assets");
     let pipeline = new Pipeline({
@@ -100,7 +100,7 @@ class Engine {
     //});
   }
 
-  codeGeneratorService(options) {
+  codeGeneratorService(_options) {
     let self = this;
     let generateCode = function (contractsManager) {
       let codeGenerator = new CodeGenerator({
@@ -131,7 +131,7 @@ class Engine {
       events: this.events
     });
 
-    this.events.on('file-event', function (fileType, path) {
+    this.events.on('file-event', function (fileType, _path) {
       // TODO: for now need to deploy on asset chanes as well
       // because the contractsManager config is corrupted after a deploy
       //if (fileType === 'contract' || fileType === 'config') {
@@ -142,7 +142,7 @@ class Engine {
     });
   }
 
-  fileWatchService(options) {
+  fileWatchService(_options) {
     this.logger.setStatus("Watching for changes");
     let watch = new Watch({logger: this.logger, events: this.events});
     watch.start();
@@ -174,7 +174,7 @@ class Engine {
     });
   }
 
-  ipfsService(options) {
+  ipfsService(_options) {
     let self = this;
     self.servicesMonitor.addCheck('IPFS', function (cb) {
       utils.checkIsAvailable('http://localhost:5001', function (available) {