roll dh credentials (#1144)

diff --git a/.travis.yml b/.travis.yml
index 93568a3..078eaba 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -171,8 +171,8 @@
     - secure: caCbpNxXM+wn98yRhavvb9fkY3pH4Dssr9zbIBVdO3Vtgnii+DYjj2i5ZL0zoXAQUJxyFx97kcO+KbB4OnaEWxPJ6hZiygtosuIccZIzhZNFp1NnFxsPQgIXjD7j71Nc6OcOQed56GbItmPSrmzcMyYYtkifvf8cAxoHVwqsYgGx65E88FPaBM86PUyKbNR5nBSVcx5dpFlJ/E2CmNkG5DnW/o1u4+mJvOrgR827MctO2AEUMTLDOCuU1nxGJciM7bBwcKVL09/fC8RAF0AXrGabOxlhZGhVp+5K/ifzNoAk+l5WTDP8vNI2H/rWzfsat5oqCy2SHjs5l1rHIei9Wy6QfPSDA6e5wlNs1XzT2DnO6sLmCxHTBv/+GrF/Glr50FaTuPlYYBjt626WwEiJIJvmsPMziVnY1cjRonz0Owk23TCcpjDM/3IIAfcbI/ZKfHRp+bdehMxAqMGxuLWCV/6lX+QV0tlPun2t4TwrZlTNmQPE+zaLgdF36vfJdwVfx3+2XkHn1aYNq1LJKuwYKBPjUdUU9VcVcdErFKyNa7pFoSjE9tfJrP+B1xilEEPDAnrNlEp+i1h1FS3VGRBNlej72t3Wt0q5/UQEulinUgsKm51nGvNGrvwRImzyS8aq73rSJkac8/nXIw9m9DtWugMEMTnMBs0j2MxTsAfR6SQ=
     - secure: 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
       # DockerHub
-    - secure: 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
-    - secure: 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
+    - secure: "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"
+    - secure: "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"
       # API_KEY used to generate the "latest" tag automatically
     - secure: 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
     - zip_file_name=openwhisk_wskdeploy