Add link to Development section for compiler and prerequisite info

README.md

@@ -35,18 +35,23 @@ Installation
 
 The easiest way to install tippecanoe on OSX is with [Homebrew](http://brew.sh/):
 
-```js
+```sh
 $ brew install tippecanoe
 ```
 
-on Ubuntu:
-```js
+On Ubuntu it will usually be easiest to build from the source repository:
+
+```sh
 $ git clone git@github.com:mapbox/tippecanoe.git
 $ cd tippecanoe
-$ make
+$ make -j
 $ make install
 ```
 
+See [Development](#development) below for how to upgrade your
+C++ compiler or install prerequisite packages if you get
+compiler errors.
+
 Usage
 -----
 

man/tippecanoe.1

@@ -6,7 +6,7 @@ like these \[la]MADE_WITH.md\[ra]\&.
 [Mapbox Tippecanoe](\[la]https://user-images.githubusercontent.com/1951835/36568734-ede27ec0-17df-11e8-8c22-ffaaebb8daf4.JPG\[ra])
 .PP
 [Build Status](https://travis\-ci.org/mapbox/tippecanoe.svg) \[la]https://travis-ci.org/mapbox/tippecanoe\[ra]
-[Coverage Status](https://coveralls.io/repos/mapbox/tippecanoe/badge.svg?branch=master&service=github) \[la]https://coveralls.io/github/mapbox/tippecanoe?branch=master\[ra]
+[Coverage Status](https://codecov.io/gh/mapbox/tippecanoe/branch/master/graph/badge.svg) \[la]https://codecov.io/gh/mapbox/tippecanoe\[ra]
 .SH Intent
 .PP
 The goal of Tippecanoe is to enable making a scale\-independent view of your data,
@@ -35,6 +35,21 @@ The easiest way to install tippecanoe on OSX is with Homebrew \[la]http://brew.s
 $ brew install tippecanoe
 .fi
 .RE
+.PP
+On Ubuntu it will usually be easiest to build from the source repository:
+.PP
+.RS
+.nf
+$ git clone git@github.com:mapbox/tippecanoe.git
+$ cd tippecanoe
+$ make \-j
+$ make install
+.fi
+.RE
+.PP
+See Development \[la]#development\[ra] below for how to upgrade your
+C++ compiler or install prerequisite packages if you get
+compiler errors.
 .SH Usage
 .PP
 .RS