Fixed links and anchors

Most links weren't rendering because of a space between `[link name] (url)`, and some of the anchors weren't working because of how GitHub creates anchor slugs. Fixed all except C++, because GitHub creates the anchor `#c`, which is already in use.

README.md

@@ -2,7 +2,7 @@
 
 - [Awesome Geospatial](#awesome-geospatial)
     - [Database](#database)
-    - [Image Classification & DIP Software ] (#image-classification-&-DIP-software)
+    - [Image Classification & DIP Software](#image-classification--dip-software)
     - [Geographic Information System](#geographic-information-system)
     - [Web Map Development](#web-map-development)
     - [Web Map Server](#web-map-server)
@@ -12,9 +12,9 @@
     - [Atmospheric Correction](#atmospheric-correction)
     - [Libraries](#libraries)
     - [Python](#python)
-    - [PaaS - Platform as a Service] (#platform-as-a-service)
-    - [SaaS – Software as a Service] (#software-as-a-service)
-    - [DaaS – Data as a Service] (#data-as-a-service)
+    - [PaaS - Platform as a Service](#paas---platform-as-a-service)
+    - [SaaS - Software as a Service](#saas---software-as-a-service)
+    - [DaaS - Data as a Service](#daas---data-as-a-service)
     - [Java](#java)
     - [C Sharp](#c-sharp)
     - [C++](#c++)
@@ -24,7 +24,7 @@
     - [Julia](#julia)
     - [R](#r)
     - [JavaScript](#javascript)
-    - [Node.js] (#node.js)
+    - [Node.js](#nodejs)
     - [Mobile Development](#mobile-development)
     - [Visualization](#visualization)
     - [Tools](#tools)
@@ -197,14 +197,14 @@
 * [Mapbox GL JS](https://www.mapbox.com/mapbox-gl-js/api/) - MapBox WebGL Javascript API.
 
 
-## SaaS – Software as a Service
+## SaaS - Software as a Service
 
 * [ArcGIS Online](https://www.arcgis.com/home/) - ArcGIS Online GIS platform for mapping ans spatial analysis.
 * [CartoDB](https://cartodb.com/) -  Cloud computing platform that provides GIS and web mapping tools for display in a web browser.
 * [Mapbox](https://www.mapbox.com/) - Plataform for web map design and manipulation.
 
 
-## DaaS – Data as a Service
+## DaaS - Data as a Service
 
 * [Apple Maps](https://mapsconnect.apple.com/) - Apple map service.
 * [Google Maps](https://www.google.com.br/maps) - Google map service.
@@ -408,9 +408,3 @@
 * [Awesome SQLite](https://github.com/planetopendata/awesome-sqlite) 
 * [Awesome Python](https://github.com/vinta/awesome-python/blob/master/README.md)
 * [GeoRails](http://daniel-azuma.com/articles/georails/)
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