diff --git a/lib/compiler.js b/lib/compiler.js
index 156fbbd4d..c89fbbe50 100644
--- a/lib/compiler.js
+++ b/lib/compiler.js
@@ -45,7 +45,6 @@ Compiler.prototype.compile_contracts = function(contractFiles) {
 Compiler.prototype.compile_solidity = function(contractFiles) {
   var input = {};
 
-  // TODO: need to match only the .sol files
   for (var i = 0; i < contractFiles.length; i++){
     // TODO: this depends on the config
     var filename = contractFiles[i].filename.replace('app/contracts/','');
diff --git a/lib/pipeline.js b/lib/pipeline.js
index a290d1618..517208ae4 100644
--- a/lib/pipeline.js
+++ b/lib/pipeline.js
@@ -22,7 +22,6 @@ Pipeline.prototype.build = function(abi) {
       if (file.filename === 'embark.js') {
         return {content: file.content + "\n" + abi, filename: file.filename, path: file.path, modified: true};
       } else if (['web3.js', 'ipfs.js', 'ipfs-api.js', 'orbit.js'].indexOf(file.filename) >= 0) {
-        //return file.content;
         file.modified = true;
         return file;
       } else {
@@ -42,7 +41,6 @@ Pipeline.prototype.build = function(abi) {
           });
         }
 
-        //return file.content;
         return file;
       }
     });
diff --git a/lib/plugin.js b/lib/plugin.js
index 79c3a24b3..c0e1147fe 100644
--- a/lib/plugin.js
+++ b/lib/plugin.js
@@ -144,10 +144,8 @@ Plugin.prototype.runFilePipeline = function() {
 };
 
 Plugin.prototype.runPipeline = function(args) {
-  // TODO: should iterate the pipeliens
+  // TODO: should iterate the pipelines
   var pipeline = this.pipeline[0];
-  //var shouldRunPipeline = pipeline.matcthingFiles.some(match => {
-  //});
   var shouldRunPipeline = grunt.file.isMatch(pipeline.matcthingFiles, args.targetFile);
   if (shouldRunPipeline) {
     return pipeline.cb.call(this, args);