Merge branch 'fixGTestFinder' into 'master'

changed the path for the cmake finder to lookup gtest

Closes #43

See merge request !133
24 jobs for master in 113 minutes and 58 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
passed #28584
Linux
Doc-publish

00:00:23

passed #28578
VS2013
VS2013-32-bit-shared-apps

00:05:22

passed #28579
VS2013
VS2013-32-bit-shared-no-apps

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VS2013
VS2013-32-bit-static-apps

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passed #28583
VS2013
VS2013-32-bit-static-no-apps

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passed #28576
VS2013
VS2013-64-bit-shared-apps

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passed #28577
VS2013
VS2013-64-bit-shared-no-apps

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VS2013
VS2013-64-bit-static-apps

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passed #28581
VS2013
VS2013-64-bit-static-no-apps

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passed #28570
VS2015
VS2015-32-bit-shared-apps

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passed #28571
VS2015
VS2015-32-bit-shared-no-apps

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passed #28574
VS2015
VS2015-32-bit-static-apps

00:06:05

passed #28575
VS2015
VS2015-32-bit-static-no-apps

00:04:58

passed #28568
VS2015
VS2015-64-bit-shared-apps

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passed #28569
VS2015
VS2015-64-bit-shared-no-apps

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passed #28572
VS2015
VS2015-64-bit-static-apps

00:07:03

passed #28573
VS2015
VS2015-64-bit-static-no-apps

00:05:42

passed #28562
Linux
clang-c++11

00:14:46

passed #28564
Linux
clang-c++14

00:27:30

passed #28567
Linux
cppcheck

00:02:27

passed #28561
Linux
gcc-c++11

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passed #28563
Linux
gcc-c++14

00:04:42

passed #28565
Apple
macos-c++11

00:09:36

passed #28566
Apple
macos-c++98

00:09:42