Fix .travis.yml condition

[k1LoW]

No description provided.

[codecov]

Codecov Report

Merging #131 into master will decrease coverage by 1.21%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #131      +/-   ##
==========================================
- Coverage   71.76%   70.54%   -1.22%     
==========================================
  Files          12       12              
  Lines        2543     2543              
==========================================
- Hits         1825     1794      -31     
- Misses        546      583      +37     
+ Partials      172      166       -6

Impacted Files	Coverage Δ
datasource/datasource.go	28.81% <0%> (-26.28%)	⬇️

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