Merge branch 'feature-s/2726-faire-un-compare-sur-un-seul-sample' into 'dev'

remove a limit to at least 2 elt to load a custom analysis

Closes #2726

See merge request !280
5 jobs for dev in 4 minutes and 11 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test Tools
passed #253136
test_tools

00:00:06

 
  Test Quality
passed #253137
web
code_quality

00:00:09

 
  Test Unit
passed #253138
web
test_browser_unit

00:00:08

passed #253139
web
test_server_unit

00:00:14

 
  Test Functional
failed #253140
docker x86_64
test_server_functional

00:03:40

 
Name Stage Failure
failed
test_server_functional Test Functional
2019-02-04 16:22:24 (4.44 MB/s) - '/usr/local/bin/gosu.asc' saved [543/543]

+ mktemp -d
+ export GNUPGHOME=/tmp/tmp.MiQASouJ5E
+ gpg --keyserver ipv4.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4
gpg: keybox '/tmp/tmp.MiQASouJ5E/pubring.kbx' created
gpg: keyserver receive failed: No data
The command '/bin/sh -c set -x && apt-get update && apt-get install -y --no-install-recommends ca-certificates wget cron unzip make python ipython python-enum34 python-requests git python-ijson libyajl2 python-cffi gnupg2 && rm -rf /var/lib/apt/lists/* && wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture)" && wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture).asc" && export GNUPGHOME="$(mktemp -d)" && gpg --keyserver ipv4.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 && gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu && rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc && chmod +x /usr/local/bin/gosu' returned a non-zero code: 2
ERROR: Job failed: exit status 1