Error in #wiki_format

[kohath]

After saving 'adalligo' (/lexemes/1727):

NoMethodError in Lexemes#show 

 Showing c:/Users/Muke/My Programming/lexicon (live)/app/views/shared/_etymology.rhtml where line #2 raised: 
undefined method `keys' for #<Array:0x5a32f70>

Extracted source (around line #2): 
1: <div class="lexform-etymology" <%= lang_for(etymology) %>>
2:      [<%= sanitize html_format(etymology) %>]
3: </div>

Trace of template inclusion: app/views/shared/_subentry.rhtml, app/views/shared/_lexeme.rhtml, app/views/lexemes/show.html.erb

Rails.root: c:/Users/Muke/My Programming/lexicon (live)
Application Trace | Framework Trace | Full Trace 
app/helpers/etymologies_helper.rb:81:in `block in wiki_format'
app/helpers/etymologies_helper.rb:63:in `each'
app/helpers/etymologies_helper.rb:63:in `wiki_format'
app/helpers/etymologies_helper.rb:112:in `wiki_format'
app/helpers/etymologies_helper.rb:3:in `html_format'
app/views/shared/_etymology.rhtml:2:in `_app_views_shared__etymology_rhtml__973794735_33734712_663446168'
app/views/shared/_subentry.rhtml:18:in `_app_views_shared__subentry_rhtml__17886549_33376668__565301608'
app/views/shared/_lexeme.rhtml:4:in `_app_views_shared__lexeme_rhtml__226230008_33687240_689337224'
app/views/lexemes/show.html.erb:1:in `_app_views_lexemes_show_html_erb___898407343_33738168__440210746'
app/controllers/lexemes_controller.rb:37:in `show'

[kohath]

Possibly related to #117

[kohath]

Actually might be the same as #118, will have to check if it's broken in current code

[kohath]

Looked at it. It does seem that this is still an issue.

[kohath]

Isolated the cause while working on #117. Fixed it so that it doesn't throw an error anymore (but need to fully fix it so it actually generates the correct text).