Update changelog.md

note about serialport node error

README.md

@@ -39,6 +39,19 @@ Python researcher or developer? Check out how easy it is to [get access to the e
 ```
 npm install openbci
 ```
+#### serialport dependency
+If you encounter this error when trying to run:
+```
+Error: The module '/path/to/your/project/node_modules/serialport/build/Release/serialport.node'
+was compiled against a different Node.js version using
+NODE_MODULE_VERSION 48. This version of Node.js requires
+NODE_MODULE_VERSION 51. Please try re-compiling or re-installing
+the module (for instance, using `npm rebuild` or`npm install`).
+```
+...the issue can be resolved by running:
+```
+npm rebuild --build-from-source
+```
 ### <a name="tldr"></a> TL;DR:
 Get connected and [start streaming right now with the example code](examples/getStreaming/getStreaming.js).
 

changelog.md

@@ -1,3 +1,17 @@
+# 1.5.2
+
+### Dependency Package Updates
+* `performance-now`: from `^0.2.0` to `2.1.0`
+* `serialport` - from `4.0.1` to `4.0.7`
+
+### Development Dependency Package Updates
+* `bluebird`: from `3.4.6` to `3.5.0`
+* `chai-as-promised`: from `^5.2.0` to `^6.0.0`
+* `codecov`: from `^1.0.1` to `^2.1.0`
+* `semistandard`: from `^9.0.0` to `^10.0.0`
+* `sinon`: from `^1.17.2` to `^2.1.0`
+* `snazzy`: from `^5.0.0` to `^6.0.0`
+
 # 1.5.1
 
 ### New Features

package.json

@@ -1,6 +1,6 @@
 {
   "name": "openbci",
-  "version": "1.5.1",
+  "version": "1.5.2",
   "description": "The official Node.js SDK for the OpenBCI Biosensor Board.",
   "main": "openBCIBoard",
   "scripts": {
@@ -19,8 +19,8 @@
     "buffer-equal": "^1.0.0",
     "gaussian": "^1.0.0",
     "mathjs": "^3.3.0",
-    "performance-now": "^0.2.0",
-    "serialport": "4.0.1",
+    "performance-now": "^2.1.0",
+    "serialport": "4.0.7",
     "sntp": "^2.0.0",
     "streamsearch": "^0.1.2"
   },
@@ -28,18 +28,18 @@
     "test": "test"
   },
   "devDependencies": {
-    "bluebird": "3.4.6",
+    "bluebird": "3.5.0",
     "chai": "^3.4.1",
-    "chai-as-promised": "^5.2.0",
-    "codecov": "^1.0.1",
+    "chai-as-promised": "^6.0.0",
+    "codecov": "^2.1.0",
     "istanbul": "^0.4.4",
     "mocha": "^3.0.2",
     "sandboxed-module": "^2.0.3",
-    "semistandard": "^9.0.0",
-    "sinon": "^1.17.2",
+    "semistandard": "^10.0.0",
+    "sinon": "^2.1.0",
     "sinon-as-promised": "^4.0.2",
     "sinon-chai": "^2.8.0",
-    "snazzy": "^5.0.0"
+    "snazzy": "^6.0.0"
   },
   "repository": {
     "type": "git",