D3wordcloud can change color now
base font size can be changed
D3wordcloud now accepts two modes:

- Simple mode: 1 paramter with text that will be parsed, using stopwords and each word will be counted
- Advanced: 2 parameters, the first one is the phrase, the second is the total number of occurrences. A third parameter could indicate a link to be added to each word
Fixed issues with d3dendrogram

Added random,horizontal and vertical layour to wordcloud
Allowing services with slashes "/" in its name
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Fixed utils/* script to replace / with %2F multiple times
added scaffold option
Added scaffolding usage
Added scaffolding to services
updated version number
changing <> to <#service> in scaffold.ttl
Fixed #131
Numbering is correct
Installation suggests the base URL +"/sparql" as a default for the sparql endpoint
Allow passing configuration parameters at installation time as requested  in #132
improving parameters for automatizing installation
removing 777
adding warnings
final message, independent of the options
update version