added CI tests

ts/smartgit.add.ts

@@ -1,15 +1,19 @@
 import * as plugins from "./smartgit.plugins";
 import * as helpers from "./smartgit.helpers";
 
-export let add = (dirPathArg:string) => {
+let addAll = (dirPathArg:string) => {
     let done = plugins.Q.defer();
     if(!helpers.isGitDirectory(dirPathArg)){
-        plugins.beautylog.error("smartgit.add expects a valif git directory!");
+        plugins.beautylog.error("smartgit.add expects a valid git directory!");
         done.reject();
         return done.promise;
     };
     // if everything is ok proceed
-    plugins.shelljs.exec("");
+    plugins.shelljs.exec(`(cd ${dirPathArg} && git add -A && git status)`);
     done.resolve(dirPathArg);
     return done.promise;
 };
+
+export let add = {
+    addAll: addAll
+}

ts/smartgit.commit.ts

@@ -9,7 +9,7 @@ export let commit = (dirPathArg:string,commitMessage:string) => {
         return done.promise;
     };
     // if everything is all right proceed
-    plugins.shelljs.exec(`git commit -m "${commitMessage}"`);
+    plugins.shelljs.exec(`(cd ${dirPathArg} && git commit -m "${commitMessage}")`);
     done.resolve();
     return done.promise;
 };

ts/smartgit.helpers.ts

@@ -1,7 +1,12 @@
 import * as plugins from "./smartgit.plugins";
 
 export let isGitDirectory = (dirPathArg):boolean => {
-    return plugins.smartfile.fs.isDirectory(
-        plugins.path.join(dirPathArg,".git")
-    );
+    try {
+        return plugins.smartfile.fs.isDirectory(
+            plugins.path.join(dirPathArg,".git")
+        );
+    }
+    catch(err){
+        return false;
+    }
 }