[conan] Update to conan 1.1.1 and recipes in which we depend on

* Update dependency on libexpat to version 2.2.5
    This new version of the conan recipe contain packages for new compilers
* Get gtest and libcurl from bincrafters
* Update the zlib dependency
* Use clang-5.0

.travis/install.sh

@@ -27,15 +27,16 @@ fi
 
 python --version
 pip install urllib3[secure] -U #Should solve SSL issues
-pip install conan==0.29.2
+pip install conan==1.1.1
 conan --version
 conan config set storage.path=~/conanData
-conan remote add conan-pix4d https://api.bintray.com/conan/pix4d/conan
+conan remote add conan-bincrafters https://api.bintray.com/conan/bincrafters/public-conan
+
 mkdir -p ~/.conan/profiles
 
 if [[ "$(uname -s)" == 'Linux' ]]; then
     if [ ${CC} == "clang" ]; then
-        printf "[settings]\nos=Linux\narch=x86_64\ncompiler=clang\ncompiler.version=3.9\ncompiler.libcxx=libstdc++\nbuild_type=Release\n" > ~/.conan/profiles/release
+        printf "[settings]\nos=Linux\narch=x86_64\ncompiler=clang\ncompiler.version=5.0\ncompiler.libcxx=libstdc++\nbuild_type=Release\n" > ~/.conan/profiles/release
     else
         printf "[settings]\nos=Linux\narch=x86_64\ncompiler=gcc\ncompiler.version=4.8\ncompiler.libcxx=libstdc++\nbuild_type=Release\n" > ~/.conan/profiles/release
     fi

appveyor.yml

@@ -19,21 +19,22 @@ before_build:
     - cmd: cd envs
     - cmd: python -m virtualenv conan
     - cmd: conan/Scripts/activate
-    - cmd: python -m pip install conan==0.27.0
+    - cmd: python -m pip install conan==1.1.1
     - cmd: cd ..
     - cmd: conan --version
-    - cmd: conan remote add conan-pix4d https://api.bintray.com/conan/pix4d/conan
+    - cmd: conan remote add conan-bincrafters https://api.bintray.com/conan/bincrafters/public-conan
     - cmd: conan remote list
     - cmd: conan config set storage.path=c:\Users\appveyor\conanCache
     - cmd: cat c:\Users\appveyor\.conan\conan.conf
     - cmd: mkdir c:\Users\appveyor\.conan\profiles
-    - cmd: printf "os=Windows\narch=x86\ncompiler=Visual Studio\ncompiler.version=14\ncompiler.runtime=MD\nbuild_type=Release\n" > c:\Users\appveyor\.conan\profiles\release
+      #- cmd: printf "os=Windows\narch=x86\ncompiler=Visual Studio\ncompiler.version=14\ncompiler.runtime=MD\nbuild_type=Release\n" > c:\Users\appveyor\.conan\profiles\release
-    - cmd: cat c:\Users\appveyor\.conan\profiles\release
+      #- cmd: cat c:\Users\appveyor\.conan\profiles\release
 
 build_script:
     - cmd: md build
     - cmd: cd build
-    - cmd: conan install .. --build missing --profile release
+    - cmd: conan install .. --build missing
+      #- cmd: conan install .. --build missing --profile release
     - cmd: call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" amd64
     - cmd: cmake -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DEXIV2_ENABLE_XMP=ON -DEXIV2_ENABLE_NLS=OFF -DEXIV2_ENABLE_PNG=ON -DEXIV2_ENABLE_WEBREADY=ON -DEXIV2_ENABLE_CURL=ON -DEXIV2_BUILD_UNIT_TESTS=ON -DCMAKE_INSTALL_PREFIX=install ..
     - cmd: ninja

conanfile.py

@@ -13,14 +13,15 @@ class Exiv2Conan(ConanFile):
         # Windows also has some problems (since it uses CMake for configuring the project).
         if os_info.is_windows:
             self.options['libcurl'].shared = True
+        self.options['gtest'].shared = True
 
     def requirements(self):
-        self.requires('Expat/2.2.4@pix4d/stable') # From conan-center
+        self.requires('Expat/2.2.5@pix4d/stable')
-        self.requires('zlib/1.2.11@lasote/stable') # From conan-center
+        self.requires('zlib/1.2.11@conan/stable')
-        self.requires('libcurl/7.50.3@lasote/stable') # From conan-transit (It also brings OpenSSL)
+        self.requires('libcurl/7.56.1@bincrafters/stable') # from conan-bincrafters
 
         if self.options.unitTests:
-            self.requires('gtest/1.8.0@lasote/stable') #From conan-transit
+            self.requires('gtest/1.8.0@bincrafters/stable')
 
     def imports(self):
         self.copy('*.dll', dst='bin', src='bin')