take updated README.md from gopherdata/gophernotes master branch

Author: cosmos72

README.md

@@ -4,7 +4,7 @@
 
 `gophernotes` is a Go kernel for [Jupyter](http://jupyter.org/) notebooks and [nteract](https://nteract.io/).  It lets you use Go interactively in a browser-based notebook or desktop app.  Use `gophernotes` to create and share documents that contain live Go code, equations, visualizations and explanatory text.  These notebooks, with the live Go code, can then be shared with others via email, Dropbox, GitHub and the [Jupyter Notebook Viewer](http://nbviewer.jupyter.org/). Go forth and do data science, or anything else interesting, with Go notebooks!
 
-**Acknowledgements** - This project utilizes a Go interpreter called [gomacro](https://github.com/cosmos72/gomacro) under the hood to evaluate Go code interactively. The gophernotes logo was designed by the brilliant [Marcus Olsson](https://github.com/marcusolsson) and was inspired by Renee French's original Go Gopher design. 
+**Acknowledgements** - This project utilizes a Go interpreter called [gomacro](https://github.com/cosmos72/gomacro) under the hood to evaluate Go code interactively. The gophernotes logo was designed by the brilliant [Marcus Olsson](https://github.com/marcusolsson) and was inspired by Renee French's original Go Gopher design.
 
 - [Examples](#examples)
 - Install gophernotes:
@@ -19,9 +19,9 @@
 
 ## Examples
 
-### Jupyter Notebook:  
+### Jupyter Notebook:
 
-![](files/jupyter.gif)  
+![](files/jupyter.gif)
 
 ### nteract:
 
@@ -46,7 +46,7 @@
 ```sh
 $ go get -u github.com/gopherdata/gophernotes
 $ mkdir -p ~/.local/share/jupyter/kernels/gophernotes
-$ cp $GOPATH/src/github.com/gopherdata/gophernotes/kernel/* ~/.local/share/jupyter/kernels/gophernotes  
+$ cp $GOPATH/src/github.com/gopherdata/gophernotes/kernel/* ~/.local/share/jupyter/kernels/gophernotes
 ```
 
 To confirm that the `gophernotes` binary is installed and in your PATH, you should see the following when running `gophernotes` directly:
@@ -57,7 +57,7 @@ $ gophernotes
 ```
 
 **Note** - if you have the `JUPYTER_PATH` environmental variable set or if you are using an older version of Jupyter, you may need to copy this kernel config to another directory.  You can check which directories will be searched by executing:
-  
+
 ```sh
 $ jupyter --data-dir
 ```
@@ -80,7 +80,7 @@ $ gophernotes
 ```
 
 **Note** - if you have the `JUPYTER_PATH` environmental variable set or if you are using an older version of Jupyter, you may need to copy this kernel config to another directory.  You can check which directories will be searched by executing:
-  
+
 ```sh
 $ jupyter --data-dir
 ```
@@ -102,12 +102,12 @@ Then:
     REM Download w/o building.
     go get -d github.com/gopherdata/gophernotes
     cd %GOPATH%\src\github.com\gopherdata\gophernotes\zmq-win
-    
+
     REM Build x64 version.
     build.bat amd64
     move gophernotes.exe %GOPATH%\bin
     copy lib-amd64\libzmq.dll %GOPATH%\bin
-    
+
     REM Build x86 version.
     build.bat 386
     move gophernotes.exe %GOPATH%\bin
@@ -120,9 +120,9 @@ Then:
     mkdir %APPDATA%\jupyter\kernels\gophernotes
     xcopy %GOPATH%\src\github.com\gopherdata\gophernotes\kernel %APPDATA%\jupyter\kernels\gophernotes /s
     ```
-  
+
     Note, if you have the `JUPYTER_PATH` environmental variable set or if you are using an older version of Jupyter, you may need to copy this kernel config to another directory.  You can check which directories will be searched by executing:
-  
+
     ```
     jupyter --data-dir
     ```
@@ -143,7 +143,7 @@ Then:
 
 ### Docker
 
-You can try out or run Jupyter + gophernotes without installing anything using Docker. To run a Go notebook that only needs things from the standard library, run: 
+You can try out or run Jupyter + gophernotes without installing anything using Docker. To run a Go notebook that only needs things from the standard library, run:
 
 ```
 $ docker run -it -p 8888:8888 gopherdata/gophernotes
@@ -159,7 +159,7 @@ In either case, running this command should output a link that you can follow to
 
 ```
 $ docker run -it -p 8888:8888 -v /path/to/local/notebooks:/path/to/notebooks/in/docker gopherdata/gophernotes
-```  
+```
 
 ## Getting Started
 
@@ -188,10 +188,10 @@ $ docker run -it -p 8888:8888 -v /path/to/local/notebooks:/path/to/notebooks/in/
 gophernotes uses [gomacro](https://github.com/cosmos72/gomacro) under the hood to evaluate Go code interactively. You can evaluate most any Go code with gomacro, but there are some limitation, which are discussed in further detail [here](https://github.com/cosmos72/gomacro#current-status).  Most noteably, gophernotes does NOT support:
 
 - third party packages when running natively on Mac and Windows - This is a current limitation of the Go `plugin` package.
-- unexported struct fields are emulated
-- interpreted interfaces - They can be declared, but nothing more: there is no way to implement them or call their methods
-  Note: interfaces imported from standard library or third party packages are compiled, and fully functional.
-- goto is only partially implemented
+- some corner cases on interpreted interfaces, as interface -> interface type switch and type assertion, are not implemented yet.
+- conversion from typed constant to interpreted interface is not implemented. Workaround: assign the constant to a variable, then convert the variable to the interpreted interface type.
+- goto is only partially implemented.
+- out-of-order code in the same cell is supported, but not heavily tested. It has some known limitations for composite literals.
 
 ## Troubleshooting