Merge pull request #8 from sc-forks/revert-isTruffle

Revert 'isTruffle' option (b/c useless & incorrect). Small README edits.

README.md

@@ -71,8 +71,6 @@ testrpc is set to run on, e.g:
 + **norpc**: {Boolean} When true, solidity-coverage will not launch its own testrpc instance. This
 can be useful if you are running tests using a different vm like the 
 [`sc-forks` version of `pyethereum`](https://github.com/sc-forks/pyethereum). (Default: false).  
-+ **isTruffle**: {Boolean}: Set to false if your project does not have a migrations folder or a 
-`truffle.js` config file.
 + **dir**: {String} : By default, solidity-coverage looks for a `contracts` folder in your root
 directory. `dir` allows you to define a relative path from the root directory to the contracts
 folder. A `dir` of `./secretDirectory` would tell solidity-coverage to look for `./secretDirectory/contracts`
@@ -116,10 +114,7 @@ your tests actually reach all the conditional branches in your code. It can be f
 
 **WARNING**: This utility is in development and its accuracy is unknown. If you 
 find discrepancies between the coverage report and your suite's behavior, please open an 
-[issue](https://github.com/sc-forks/solidity-coverage/issues). The purpose of 
-the following examples is to help you install solidity-coverage in your own project and evaluate the 
-coverage of your own tests. The reports below are **not** meaningful analyses of the 
-the past or present state of any project's testing regime.  
+[issue](https://github.com/sc-forks/solidity-coverage/issues). 
 
 + **metacoin**: The default truffle project
   + [HTML reports](https://sc-forks.github.io/metacoin/)

bin/exec.js

@@ -56,7 +56,6 @@ const config = reqCwd.silent('./.solcover.js') || {};
 const workingDir = config.dir || '.';       // Relative path to contracts folder
 const port = config.port || 8555;           // Port testrpc listens on
 const accounts = config.accounts || 35;     // Number of accounts to testrpc launches with
-const isTruffle = config.isTruffle || true; // Is target a truffle project?
 
 // Set testrpc options
 const defaultRpcOptions = `--gasLimit ${gasLimitString} --accounts ${accounts} --port ${port}`;
@@ -82,14 +81,18 @@ if (!config.norpc) {
 // environment folder.
 log('Generating coverage environment');
 try {
-  // Common environment: /contracts/ & /test/
+  
+  // Truffle environment: 
+  // contracts/  
+  // test/ 
+  // migrations/ 
+  // truffle.js
+  
   shell.mkdir(`${coverageDir}`);
   shell.cp('-R', `${workingDir}/contracts`, `${coverageDir}`);
   shell.cp('-R', `${workingDir}/test`, `${coverageDir}`);
-
-  // Truffle environment: + /migrations/, truffle.js
-  if (isTruffle) {
   shell.cp('-R', `${workingDir}/migrations`, `${coverageDir}`);
+
   const truffleConfig = reqCwd(`${workingDir}/truffle.js`);
 
   // Coverage network opts specified: copy truffle.js whole to coverage environment
@@ -115,7 +118,6 @@ try {
     coverageOption = '';
     fs.writeFileSync(`${coverageDir}/truffle.js`, trufflejs);
   }
-  }
 } catch (err) {
   const msg = ('There was a problem generating the coverage environment: ');
   cleanUp(msg + err);